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ecmadao/threads-creator
threads_creator/threads/main_thread.py
MainThread.run
def run(self): """run your main spider here, and get a list/tuple of url as result then make the instance of branch thread :return: None """ global existed_urls_list config = config_creator() debug = config.debug main_thread_sleep = config.main_thread_sleep branch_thread_num = config.branch_thread_num while 1: url = self.main_queue.get() if debug: print('main thread-{} start'.format(url)) main_spider = self.main_spider(url) sleep(random.randrange(*main_thread_sleep)) links = main_spider.request_urls() try: assert type(links) in VALIDATE_URLS except AssertionError: error_message('except to return a list or tuple which contains url') links = list() branch_queue = queue.Queue(branch_thread_num) for i in range(branch_thread_num): branch_thread = BranchThread(branch_queue=branch_queue, branch_spider=self.branch_spider) branch_thread.daemon = True branch_thread.start() for link in links: if link not in existed_urls_list: existed_urls_list.append(link) branch_queue.put(link) branch_queue.join() if debug: print('main thread-{}\'s child threads is all finish'.format(url)) self.main_queue.task_done()
python
def run(self): """run your main spider here, and get a list/tuple of url as result then make the instance of branch thread :return: None """ global existed_urls_list config = config_creator() debug = config.debug main_thread_sleep = config.main_thread_sleep branch_thread_num = config.branch_thread_num while 1: url = self.main_queue.get() if debug: print('main thread-{} start'.format(url)) main_spider = self.main_spider(url) sleep(random.randrange(*main_thread_sleep)) links = main_spider.request_urls() try: assert type(links) in VALIDATE_URLS except AssertionError: error_message('except to return a list or tuple which contains url') links = list() branch_queue = queue.Queue(branch_thread_num) for i in range(branch_thread_num): branch_thread = BranchThread(branch_queue=branch_queue, branch_spider=self.branch_spider) branch_thread.daemon = True branch_thread.start() for link in links: if link not in existed_urls_list: existed_urls_list.append(link) branch_queue.put(link) branch_queue.join() if debug: print('main thread-{}\'s child threads is all finish'.format(url)) self.main_queue.task_done()
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run your main spider here, and get a list/tuple of url as result then make the instance of branch thread :return: None
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f081091425d4382e5e9776c395c20e1af2332657
https://github.com/ecmadao/threads-creator/blob/f081091425d4382e5e9776c395c20e1af2332657/threads_creator/threads/main_thread.py#L27-L68
valid
dstufft/recliner
tools/check_render.py
pypi_render
def pypi_render(source): """ Copied (and slightly adapted) from pypi.description_tools """ ALLOWED_SCHEMES = '''file ftp gopher hdl http https imap mailto mms news nntp prospero rsync rtsp rtspu sftp shttp sip sips snews svn svn+ssh telnet wais irc'''.split() settings_overrides = { "raw_enabled": 0, # no raw HTML code "file_insertion_enabled": 0, # no file/URL access "halt_level": 2, # at warnings or errors, raise an exception "report_level": 5, # never report problems with the reST code } # capture publishing errors, they go to stderr old_stderr = sys.stderr sys.stderr = s = StringIO.StringIO() parts = None try: # Convert reStructuredText to HTML using Docutils. document = publish_doctree(source=source, settings_overrides=settings_overrides) for node in document.traverse(): if node.tagname == '#text': continue if node.hasattr('refuri'): uri = node['refuri'] elif node.hasattr('uri'): uri = node['uri'] else: continue o = urlparse.urlparse(uri) if o.scheme not in ALLOWED_SCHEMES: raise TransformError('link scheme not allowed') # now turn the transformed document into HTML reader = readers.doctree.Reader(parser_name='null') pub = Publisher(reader, source=io.DocTreeInput(document), destination_class=io.StringOutput) pub.set_writer('html') pub.process_programmatic_settings(None, settings_overrides, None) pub.set_destination(None, None) pub.publish() parts = pub.writer.parts except: pass sys.stderr = old_stderr # original text if publishing errors occur if parts is None or len(s.getvalue()) > 0: return None else: return parts['body']
python
def pypi_render(source): """ Copied (and slightly adapted) from pypi.description_tools """ ALLOWED_SCHEMES = '''file ftp gopher hdl http https imap mailto mms news nntp prospero rsync rtsp rtspu sftp shttp sip sips snews svn svn+ssh telnet wais irc'''.split() settings_overrides = { "raw_enabled": 0, # no raw HTML code "file_insertion_enabled": 0, # no file/URL access "halt_level": 2, # at warnings or errors, raise an exception "report_level": 5, # never report problems with the reST code } # capture publishing errors, they go to stderr old_stderr = sys.stderr sys.stderr = s = StringIO.StringIO() parts = None try: # Convert reStructuredText to HTML using Docutils. document = publish_doctree(source=source, settings_overrides=settings_overrides) for node in document.traverse(): if node.tagname == '#text': continue if node.hasattr('refuri'): uri = node['refuri'] elif node.hasattr('uri'): uri = node['uri'] else: continue o = urlparse.urlparse(uri) if o.scheme not in ALLOWED_SCHEMES: raise TransformError('link scheme not allowed') # now turn the transformed document into HTML reader = readers.doctree.Reader(parser_name='null') pub = Publisher(reader, source=io.DocTreeInput(document), destination_class=io.StringOutput) pub.set_writer('html') pub.process_programmatic_settings(None, settings_overrides, None) pub.set_destination(None, None) pub.publish() parts = pub.writer.parts except: pass sys.stderr = old_stderr # original text if publishing errors occur if parts is None or len(s.getvalue()) > 0: return None else: return parts['body']
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Copied (and slightly adapted) from pypi.description_tools
[ "Copied", "(", "and", "slightly", "adapted", ")", "from", "pypi", ".", "description_tools" ]
64248e46805cbe75491933e9f75e5eb9961cf04e
https://github.com/dstufft/recliner/blob/64248e46805cbe75491933e9f75e5eb9961cf04e/tools/check_render.py#L19-L76
valid
suryakencana007/baka_model
baka_model/model/pubid.py
generate
def generate(length=DEFAULT_LENGTH): """ Generate a random string of the specified length. The returned string is composed of an alphabet that shouldn't include any characters that are easily mistakeable for one another (I, 1, O, 0), and hopefully won't accidentally contain any English-language curse words. """ return ''.join(random.SystemRandom().choice(ALPHABET) for _ in range(length))
python
def generate(length=DEFAULT_LENGTH): """ Generate a random string of the specified length. The returned string is composed of an alphabet that shouldn't include any characters that are easily mistakeable for one another (I, 1, O, 0), and hopefully won't accidentally contain any English-language curse words. """ return ''.join(random.SystemRandom().choice(ALPHABET) for _ in range(length))
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Generate a random string of the specified length. The returned string is composed of an alphabet that shouldn't include any characters that are easily mistakeable for one another (I, 1, O, 0), and hopefully won't accidentally contain any English-language curse words.
[ "Generate", "a", "random", "string", "of", "the", "specified", "length", "." ]
915c2da9920e973302f5764ae63799acd5ecf0b7
https://github.com/suryakencana007/baka_model/blob/915c2da9920e973302f5764ae63799acd5ecf0b7/baka_model/model/pubid.py#L36-L45
valid
nyaruka/python-librato-bg
librato_bg/client.py
require
def require(name, field, data_type): """Require that the named `field` has the right `data_type`""" if not isinstance(field, data_type): msg = '{0} must have {1}, got: {2}'.format(name, data_type, field) raise AssertionError(msg)
python
def require(name, field, data_type): """Require that the named `field` has the right `data_type`""" if not isinstance(field, data_type): msg = '{0} must have {1}, got: {2}'.format(name, data_type, field) raise AssertionError(msg)
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Require that the named `field` has the right `data_type`
[ "Require", "that", "the", "named", "field", "has", "the", "right", "data_type" ]
e541092838694de31d256becea8391a9cfe086c7
https://github.com/nyaruka/python-librato-bg/blob/e541092838694de31d256becea8391a9cfe086c7/librato_bg/client.py#L63-L67
valid
nyaruka/python-librato-bg
librato_bg/client.py
Client._enqueue
def _enqueue(self, msg): """Push a new `msg` onto the queue, return `(success, msg)`""" self.log.debug('queueing: %s', msg) if self.queue.full(): self.log.warn('librato_bg queue is full') return False, msg self.queue.put(msg) self.log.debug('enqueued %s.', msg) return True, msg
python
def _enqueue(self, msg): """Push a new `msg` onto the queue, return `(success, msg)`""" self.log.debug('queueing: %s', msg) if self.queue.full(): self.log.warn('librato_bg queue is full') return False, msg self.queue.put(msg) self.log.debug('enqueued %s.', msg) return True, msg
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Push a new `msg` onto the queue, return `(success, msg)`
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e541092838694de31d256becea8391a9cfe086c7
https://github.com/nyaruka/python-librato-bg/blob/e541092838694de31d256becea8391a9cfe086c7/librato_bg/client.py#L38-L48
valid
nyaruka/python-librato-bg
librato_bg/client.py
Client.flush
def flush(self): """Forces a flush from the internal queue to the server""" queue = self.queue size = queue.qsize() queue.join() self.log.debug('successfully flushed %s items.', size)
python
def flush(self): """Forces a flush from the internal queue to the server""" queue = self.queue size = queue.qsize() queue.join() self.log.debug('successfully flushed %s items.', size)
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Forces a flush from the internal queue to the server
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e541092838694de31d256becea8391a9cfe086c7
https://github.com/nyaruka/python-librato-bg/blob/e541092838694de31d256becea8391a9cfe086c7/librato_bg/client.py#L50-L55
valid
cecton/destream
destream/guesser.py
open
def open(name=None, fileobj=None, closefd=True): """ Use all decompressor possible to make the stream """ return Guesser().open(name=name, fileobj=fileobj, closefd=closefd)
python
def open(name=None, fileobj=None, closefd=True): """ Use all decompressor possible to make the stream """ return Guesser().open(name=name, fileobj=fileobj, closefd=closefd)
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Use all decompressor possible to make the stream
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a9e12b4ac7d41bcd9af54a820c235d77a68a9b8c
https://github.com/cecton/destream/blob/a9e12b4ac7d41bcd9af54a820c235d77a68a9b8c/destream/guesser.py#L46-L50
valid
ternaris/marv-cli
marv_cli/__init__.py
marv
def marv(ctx, config, loglevel, logfilter, verbosity): """Manage a Marv site""" if config is None: cwd = os.path.abspath(os.path.curdir) while cwd != os.path.sep: config = os.path.join(cwd, 'marv.conf') if os.path.exists(config): break cwd = os.path.dirname(cwd) else: config = '/etc/marv/marv.conf' if not os.path.exists(config): config = None ctx.obj = config setup_logging(loglevel, verbosity, logfilter)
python
def marv(ctx, config, loglevel, logfilter, verbosity): """Manage a Marv site""" if config is None: cwd = os.path.abspath(os.path.curdir) while cwd != os.path.sep: config = os.path.join(cwd, 'marv.conf') if os.path.exists(config): break cwd = os.path.dirname(cwd) else: config = '/etc/marv/marv.conf' if not os.path.exists(config): config = None ctx.obj = config setup_logging(loglevel, verbosity, logfilter)
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Manage a Marv site
[ "Manage", "a", "Marv", "site" ]
c06abf4f527c22035dd3b602849f6906877c6e68
https://github.com/ternaris/marv-cli/blob/c06abf4f527c22035dd3b602849f6906877c6e68/marv_cli/__init__.py#L110-L124
valid
universalcore/unicore-cms
cms/__init__.py
main
def main(global_config, **settings): """ This function returns a Pyramid WSGI application. """ set_cache_regions_from_settings(settings) config = Configurator(settings=settings) config.include('cms') config.configure_celery(global_config['__file__']) return config.make_wsgi_app()
python
def main(global_config, **settings): """ This function returns a Pyramid WSGI application. """ set_cache_regions_from_settings(settings) config = Configurator(settings=settings) config.include('cms') config.configure_celery(global_config['__file__']) return config.make_wsgi_app()
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This function returns a Pyramid WSGI application.
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f68385fe742eb7efcce0d8f04f42f26ccf05d624
https://github.com/universalcore/unicore-cms/blob/f68385fe742eb7efcce0d8f04f42f26ccf05d624/cms/__init__.py#L30-L37
valid
ibelie/typy
typy/google/protobuf/internal/decoder.py
_SignedVarintDecoder
def _SignedVarintDecoder(mask, result_type): """Like _VarintDecoder() but decodes signed values.""" def DecodeVarint(buffer, pos): result = 0 shift = 0 while 1: b = six.indexbytes(buffer, pos) result |= ((b & 0x7f) << shift) pos += 1 if not (b & 0x80): if result > 0x7fffffffffffffff: result -= (1 << 64) result |= ~mask else: result &= mask result = result_type(result) return (result, pos) shift += 7 if shift >= 64: raise _DecodeError('Too many bytes when decoding varint.') return DecodeVarint
python
def _SignedVarintDecoder(mask, result_type): """Like _VarintDecoder() but decodes signed values.""" def DecodeVarint(buffer, pos): result = 0 shift = 0 while 1: b = six.indexbytes(buffer, pos) result |= ((b & 0x7f) << shift) pos += 1 if not (b & 0x80): if result > 0x7fffffffffffffff: result -= (1 << 64) result |= ~mask else: result &= mask result = result_type(result) return (result, pos) shift += 7 if shift >= 64: raise _DecodeError('Too many bytes when decoding varint.') return DecodeVarint
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Like _VarintDecoder() but decodes signed values.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/internal/decoder.py#L134-L155
valid
ibelie/typy
typy/google/protobuf/internal/decoder.py
MessageSetItemDecoder
def MessageSetItemDecoder(extensions_by_number): """Returns a decoder for a MessageSet item. The parameter is the _extensions_by_number map for the message class. The message set message looks like this: message MessageSet { repeated group Item = 1 { required int32 type_id = 2; required string message = 3; } } """ type_id_tag_bytes = encoder.TagBytes(2, wire_format.WIRETYPE_VARINT) message_tag_bytes = encoder.TagBytes(3, wire_format.WIRETYPE_LENGTH_DELIMITED) item_end_tag_bytes = encoder.TagBytes(1, wire_format.WIRETYPE_END_GROUP) local_ReadTag = ReadTag local_DecodeVarint = _DecodeVarint local_SkipField = SkipField def DecodeItem(buffer, pos, end, message, field_dict): message_set_item_start = pos type_id = -1 message_start = -1 message_end = -1 # Technically, type_id and message can appear in any order, so we need # a little loop here. while 1: (tag_bytes, pos) = local_ReadTag(buffer, pos) if tag_bytes == type_id_tag_bytes: (type_id, pos) = local_DecodeVarint(buffer, pos) elif tag_bytes == message_tag_bytes: (size, message_start) = local_DecodeVarint(buffer, pos) pos = message_end = message_start + size elif tag_bytes == item_end_tag_bytes: break else: pos = SkipField(buffer, pos, end, tag_bytes) if pos == -1: raise _DecodeError('Missing group end tag.') if pos > end: raise _DecodeError('Truncated message.') if type_id == -1: raise _DecodeError('MessageSet item missing type_id.') if message_start == -1: raise _DecodeError('MessageSet item missing message.') extension = extensions_by_number.get(type_id) if extension is not None: value = field_dict.get(extension) if value is None: value = field_dict.setdefault( extension, extension.message_type._concrete_class()) if value._InternalParse(buffer, message_start,message_end) != message_end: # The only reason _InternalParse would return early is if it encountered # an end-group tag. raise _DecodeError('Unexpected end-group tag.') else: if not message._unknown_fields: message._unknown_fields = [] message._unknown_fields.append((MESSAGE_SET_ITEM_TAG, buffer[message_set_item_start:pos])) return pos return DecodeItem
python
def MessageSetItemDecoder(extensions_by_number): """Returns a decoder for a MessageSet item. The parameter is the _extensions_by_number map for the message class. The message set message looks like this: message MessageSet { repeated group Item = 1 { required int32 type_id = 2; required string message = 3; } } """ type_id_tag_bytes = encoder.TagBytes(2, wire_format.WIRETYPE_VARINT) message_tag_bytes = encoder.TagBytes(3, wire_format.WIRETYPE_LENGTH_DELIMITED) item_end_tag_bytes = encoder.TagBytes(1, wire_format.WIRETYPE_END_GROUP) local_ReadTag = ReadTag local_DecodeVarint = _DecodeVarint local_SkipField = SkipField def DecodeItem(buffer, pos, end, message, field_dict): message_set_item_start = pos type_id = -1 message_start = -1 message_end = -1 # Technically, type_id and message can appear in any order, so we need # a little loop here. while 1: (tag_bytes, pos) = local_ReadTag(buffer, pos) if tag_bytes == type_id_tag_bytes: (type_id, pos) = local_DecodeVarint(buffer, pos) elif tag_bytes == message_tag_bytes: (size, message_start) = local_DecodeVarint(buffer, pos) pos = message_end = message_start + size elif tag_bytes == item_end_tag_bytes: break else: pos = SkipField(buffer, pos, end, tag_bytes) if pos == -1: raise _DecodeError('Missing group end tag.') if pos > end: raise _DecodeError('Truncated message.') if type_id == -1: raise _DecodeError('MessageSet item missing type_id.') if message_start == -1: raise _DecodeError('MessageSet item missing message.') extension = extensions_by_number.get(type_id) if extension is not None: value = field_dict.get(extension) if value is None: value = field_dict.setdefault( extension, extension.message_type._concrete_class()) if value._InternalParse(buffer, message_start,message_end) != message_end: # The only reason _InternalParse would return early is if it encountered # an end-group tag. raise _DecodeError('Unexpected end-group tag.') else: if not message._unknown_fields: message._unknown_fields = [] message._unknown_fields.append((MESSAGE_SET_ITEM_TAG, buffer[message_set_item_start:pos])) return pos return DecodeItem
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Returns a decoder for a MessageSet item. The parameter is the _extensions_by_number map for the message class. The message set message looks like this: message MessageSet { repeated group Item = 1 { required int32 type_id = 2; required string message = 3; } }
[ "Returns", "a", "decoder", "for", "a", "MessageSet", "item", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/internal/decoder.py#L645-L715
valid
sivel/happymongo
happymongo/__init__.py
get_app_name
def get_app_name(): """Flask like implementation of getting the applicaiton name via the filename of the including file """ fn = getattr(sys.modules['__main__'], '__file__', None) if fn is None: return '__main__' return os.path.splitext(os.path.basename(fn))[0]
python
def get_app_name(): """Flask like implementation of getting the applicaiton name via the filename of the including file """ fn = getattr(sys.modules['__main__'], '__file__', None) if fn is None: return '__main__' return os.path.splitext(os.path.basename(fn))[0]
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Flask like implementation of getting the applicaiton name via the filename of the including file
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05831465ef9b88210a67d00c35b37d7f114c6a63
https://github.com/sivel/happymongo/blob/05831465ef9b88210a67d00c35b37d7f114c6a63/happymongo/__init__.py#L33-L41
valid
zvoase/django-relax
relax/viewserver.py
get_function
def get_function(function_name): """ Given a Python function name, return the function it refers to. """ module, basename = str(function_name).rsplit('.', 1) try: return getattr(__import__(module, fromlist=[basename]), basename) except (ImportError, AttributeError): raise FunctionNotFound(function_name)
python
def get_function(function_name): """ Given a Python function name, return the function it refers to. """ module, basename = str(function_name).rsplit('.', 1) try: return getattr(__import__(module, fromlist=[basename]), basename) except (ImportError, AttributeError): raise FunctionNotFound(function_name)
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Given a Python function name, return the function it refers to.
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10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L16-L24
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle_add_fun
def handle_add_fun(self, function_name): """Add a function to the function list, in order.""" function_name = function_name.strip() try: function = get_function(function_name) except Exception, exc: self.wfile.write(js_error(exc) + NEWLINE) return # This tests to see if the function has been decorated with the view # server synchronisation decorator (``decorate_view``). if not getattr(function, 'view_decorated', None): self.functions[function_name] = (self.function_counter, function) # The decorator gets called with the logger function. else: self.functions[function_name] = (self.function_counter, function(self.log)) self.function_counter += 1 return True
python
def handle_add_fun(self, function_name): """Add a function to the function list, in order.""" function_name = function_name.strip() try: function = get_function(function_name) except Exception, exc: self.wfile.write(js_error(exc) + NEWLINE) return # This tests to see if the function has been decorated with the view # server synchronisation decorator (``decorate_view``). if not getattr(function, 'view_decorated', None): self.functions[function_name] = (self.function_counter, function) # The decorator gets called with the logger function. else: self.functions[function_name] = (self.function_counter, function(self.log)) self.function_counter += 1 return True
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Add a function to the function list, in order.
[ "Add", "a", "function", "to", "the", "function", "list", "in", "order", "." ]
10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L63-L80
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle_map_doc
def handle_map_doc(self, document): """Return the mapping of a document according to the function list.""" # This uses the stored set of functions, sorted by order of addition. for function in sorted(self.functions.values(), key=lambda x: x[0]): try: # It has to be run through ``list``, because it may be a # generator function. yield [list(function(document))] except Exception, exc: # Otherwise, return an empty list and log the event. yield [] self.log(repr(exc))
python
def handle_map_doc(self, document): """Return the mapping of a document according to the function list.""" # This uses the stored set of functions, sorted by order of addition. for function in sorted(self.functions.values(), key=lambda x: x[0]): try: # It has to be run through ``list``, because it may be a # generator function. yield [list(function(document))] except Exception, exc: # Otherwise, return an empty list and log the event. yield [] self.log(repr(exc))
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Return the mapping of a document according to the function list.
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10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L83-L94
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle_reduce
def handle_reduce(self, reduce_function_names, mapped_docs): """Reduce several mapped documents by several reduction functions.""" reduce_functions = [] # This gets a large list of reduction functions, given their names. for reduce_function_name in reduce_function_names: try: reduce_function = get_function(reduce_function_name) if getattr(reduce_function, 'view_decorated', None): reduce_function = reduce_function(self.log) reduce_functions.append(reduce_function) except Exception, exc: self.log(repr(exc)) reduce_functions.append(lambda *args, **kwargs: None) # Transform lots of (key, value) pairs into one (keys, values) pair. keys, values = zip( (key, value) for ((key, doc_id), value) in mapped_docs) # This gets the list of results from the reduction functions. results = [] for reduce_function in reduce_functions: try: results.append(reduce_function(keys, values, rereduce=False)) except Exception, exc: self.log(repr(exc)) results.append(None) return [True, results]
python
def handle_reduce(self, reduce_function_names, mapped_docs): """Reduce several mapped documents by several reduction functions.""" reduce_functions = [] # This gets a large list of reduction functions, given their names. for reduce_function_name in reduce_function_names: try: reduce_function = get_function(reduce_function_name) if getattr(reduce_function, 'view_decorated', None): reduce_function = reduce_function(self.log) reduce_functions.append(reduce_function) except Exception, exc: self.log(repr(exc)) reduce_functions.append(lambda *args, **kwargs: None) # Transform lots of (key, value) pairs into one (keys, values) pair. keys, values = zip( (key, value) for ((key, doc_id), value) in mapped_docs) # This gets the list of results from the reduction functions. results = [] for reduce_function in reduce_functions: try: results.append(reduce_function(keys, values, rereduce=False)) except Exception, exc: self.log(repr(exc)) results.append(None) return [True, results]
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Reduce several mapped documents by several reduction functions.
[ "Reduce", "several", "mapped", "documents", "by", "several", "reduction", "functions", "." ]
10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L96-L120
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle_rereduce
def handle_rereduce(self, reduce_function_names, values): """Re-reduce a set of values, with a list of rereduction functions.""" # This gets a large list of reduction functions, given their names. reduce_functions = [] for reduce_function_name in reduce_function_names: try: reduce_function = get_function(reduce_function_name) if getattr(reduce_function, 'view_decorated', None): reduce_function = reduce_function(self.log) reduce_functions.append(reduce_function) except Exception, exc: self.log(repr(exc)) reduce_functions.append(lambda *args, **kwargs: None) # This gets the list of results from those functions. results = [] for reduce_function in reduce_functions: try: results.append(reduce_function(None, values, rereduce=True)) except Exception, exc: self.log(repr(exc)) results.append(None) return [True, results]
python
def handle_rereduce(self, reduce_function_names, values): """Re-reduce a set of values, with a list of rereduction functions.""" # This gets a large list of reduction functions, given their names. reduce_functions = [] for reduce_function_name in reduce_function_names: try: reduce_function = get_function(reduce_function_name) if getattr(reduce_function, 'view_decorated', None): reduce_function = reduce_function(self.log) reduce_functions.append(reduce_function) except Exception, exc: self.log(repr(exc)) reduce_functions.append(lambda *args, **kwargs: None) # This gets the list of results from those functions. results = [] for reduce_function in reduce_functions: try: results.append(reduce_function(None, values, rereduce=True)) except Exception, exc: self.log(repr(exc)) results.append(None) return [True, results]
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Re-reduce a set of values, with a list of rereduction functions.
[ "Re", "-", "reduce", "a", "set", "of", "values", "with", "a", "list", "of", "rereduction", "functions", "." ]
10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L122-L143
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle_validate
def handle_validate(self, function_name, new_doc, old_doc, user_ctx): """Validate...this function is undocumented, but still in CouchDB.""" try: function = get_function(function_name) except Exception, exc: self.log(repr(exc)) return False try: return function(new_doc, old_doc, user_ctx) except Exception, exc: self.log(repr(exc)) return repr(exc)
python
def handle_validate(self, function_name, new_doc, old_doc, user_ctx): """Validate...this function is undocumented, but still in CouchDB.""" try: function = get_function(function_name) except Exception, exc: self.log(repr(exc)) return False try: return function(new_doc, old_doc, user_ctx) except Exception, exc: self.log(repr(exc)) return repr(exc)
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Validate...this function is undocumented, but still in CouchDB.
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10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L145-L156
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.handle
def handle(self): """The main function called to handle a request.""" while True: try: line = self.rfile.readline() try: # All input data are lines of JSON like the following: # ["<cmd_name>" "<cmd_arg1>" "<cmd_arg2>" ...] # So I handle this by dispatching to various methods. cmd = json.loads(line) except Exception, exc: # Sometimes errors come up. Once again, I can't predict # anything, but can at least tell CouchDB about the error. self.wfile.write(repr(exc) + NEWLINE) continue else: # Automagically get the command handler. handler = getattr(self, 'handle_' + cmd[0], None) if not handler: # We are ready to not find commands. It probably won't # happen, but fortune favours the prepared. self.wfile.write( repr(CommandNotFound(cmd[0])) + NEWLINE) continue return_value = handler(*cmd[1:]) if not return_value: continue # We write the output back to CouchDB. self.wfile.write( one_lineify(json.dumps(return_value)) + NEWLINE) except Exception, exc: self.wfile.write(repr(exc) + NEWLINE) continue
python
def handle(self): """The main function called to handle a request.""" while True: try: line = self.rfile.readline() try: # All input data are lines of JSON like the following: # ["<cmd_name>" "<cmd_arg1>" "<cmd_arg2>" ...] # So I handle this by dispatching to various methods. cmd = json.loads(line) except Exception, exc: # Sometimes errors come up. Once again, I can't predict # anything, but can at least tell CouchDB about the error. self.wfile.write(repr(exc) + NEWLINE) continue else: # Automagically get the command handler. handler = getattr(self, 'handle_' + cmd[0], None) if not handler: # We are ready to not find commands. It probably won't # happen, but fortune favours the prepared. self.wfile.write( repr(CommandNotFound(cmd[0])) + NEWLINE) continue return_value = handler(*cmd[1:]) if not return_value: continue # We write the output back to CouchDB. self.wfile.write( one_lineify(json.dumps(return_value)) + NEWLINE) except Exception, exc: self.wfile.write(repr(exc) + NEWLINE) continue
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The main function called to handle a request.
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10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L158-L190
valid
zvoase/django-relax
relax/viewserver.py
ViewServerRequestHandler.log
def log(self, string): """Log an event on the CouchDB server.""" self.wfile.write(json.dumps({'log': string}) + NEWLINE)
python
def log(self, string): """Log an event on the CouchDB server.""" self.wfile.write(json.dumps({'log': string}) + NEWLINE)
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Log an event on the CouchDB server.
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10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/viewserver.py#L192-L194
valid
suryakencana007/baka_model
baka_model/model/helper.py
guid
def guid(*args): """ Generates a universally unique ID. Any arguments only create more randomness. """ t = float(time.time() * 1000) r = float(random.random()*10000000000000) a = random.random() * 10000000000000 data = str(t) + ' ' + str(r) + ' ' + str(a) + ' ' + str(args) data = hashlib.md5(data.encode()).hexdigest()[:10] return data
python
def guid(*args): """ Generates a universally unique ID. Any arguments only create more randomness. """ t = float(time.time() * 1000) r = float(random.random()*10000000000000) a = random.random() * 10000000000000 data = str(t) + ' ' + str(r) + ' ' + str(a) + ' ' + str(args) data = hashlib.md5(data.encode()).hexdigest()[:10] return data
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Generates a universally unique ID. Any arguments only create more randomness.
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915c2da9920e973302f5764ae63799acd5ecf0b7
https://github.com/suryakencana007/baka_model/blob/915c2da9920e973302f5764ae63799acd5ecf0b7/baka_model/model/helper.py#L42-L54
valid
universalcore/unicore-cms
cms/views/cms_views.py
CmsViews.get_pages
def get_pages(self, limit=5, order_by=('position', '-modified_at')): """ Return pages the GitModel knows about. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at') """ return to_eg_objects(self.workspace.S(Page).filter( language=self.locale).order_by(*order_by)[:limit])
python
def get_pages(self, limit=5, order_by=('position', '-modified_at')): """ Return pages the GitModel knows about. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at') """ return to_eg_objects(self.workspace.S(Page).filter( language=self.locale).order_by(*order_by)[:limit])
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Return pages the GitModel knows about. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at')
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f68385fe742eb7efcce0d8f04f42f26ccf05d624
https://github.com/universalcore/unicore-cms/blob/f68385fe742eb7efcce0d8f04f42f26ccf05d624/cms/views/cms_views.py#L159-L169
valid
universalcore/unicore-cms
cms/views/cms_views.py
CmsViews.get_featured_pages
def get_featured_pages( self, limit=5, order_by=('position', '-modified_at')): """ Return featured pages the GitModel knows about. :param str locale: The locale string, like `eng_UK`. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at'). """ return self._get_featured_pages(self.locale, limit, order_by)
python
def get_featured_pages( self, limit=5, order_by=('position', '-modified_at')): """ Return featured pages the GitModel knows about. :param str locale: The locale string, like `eng_UK`. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at'). """ return self._get_featured_pages(self.locale, limit, order_by)
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Return featured pages the GitModel knows about. :param str locale: The locale string, like `eng_UK`. :param int limit: The number of pages to return, defaults to 5. :param tuple order_by: The attributes to order on, defaults to ('position', '-modified_at').
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f68385fe742eb7efcce0d8f04f42f26ccf05d624
https://github.com/universalcore/unicore-cms/blob/f68385fe742eb7efcce0d8f04f42f26ccf05d624/cms/views/cms_views.py#L176-L188
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2.register_app
def register_app(self, name, redirect_uri, callback): ''' register_app takes an application name and redirect_uri It generates client_id (client_key) and client_secret, then stores all of the above in the data_store, and returns a dictionary containing the client_id and client_secret. ''' client_id = self._generate_token() client_secret = self._generate_token(64) yield Task(self.data_store.store, 'applications', client_id=client_id, client_secret=client_secret, name=name, redirect_uri=redirect_uri) callback({'client_id':client_id, 'client_secret':client_secret})
python
def register_app(self, name, redirect_uri, callback): ''' register_app takes an application name and redirect_uri It generates client_id (client_key) and client_secret, then stores all of the above in the data_store, and returns a dictionary containing the client_id and client_secret. ''' client_id = self._generate_token() client_secret = self._generate_token(64) yield Task(self.data_store.store, 'applications', client_id=client_id, client_secret=client_secret, name=name, redirect_uri=redirect_uri) callback({'client_id':client_id, 'client_secret':client_secret})
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register_app takes an application name and redirect_uri It generates client_id (client_key) and client_secret, then stores all of the above in the data_store, and returns a dictionary containing the client_id and client_secret.
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L22-L34
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2.request_authorization
def request_authorization(self, client_id, user_id, response_type, redirect_uri=None, scope=None, state=None, expires=600, callback=None): ''' request_authorization generates a nonce, and stores it in the data_store along with the client_id, user_id, and expiration timestamp. It then returns a dictionary containing the nonce as "code," and the passed state. --- response_type MUST be "code." this is directly from the OAuth2 spec. this probably doesn't need to be checked here, but if it's in the spec I guess it should be verified somewhere. scope has not been implemented here. it will be stored, but there is no scope-checking built in here at this time. if a redirect_uri is passed, it must match the registered redirect_uri. again, this is per spec. ''' if response_type != 'code': raise Proauth2Error('invalid_request', 'response_type must be "code"', state=state) client = yield Task(self.data_store.fetch, 'applications', client_id=client_id) if not client: raise Proauth2Error('access_denied') if redirect_uri and client['redirect_uri'] != redirect_uri: raise Proauth2Error('invalid_request', "redirect_uris don't match") nonce_code = self._generate_token() expires = time() + expires try: yield Task(self.data_store.store, 'nonce_codes', code=nonce_code, client_id=client_id, expires=expires, user_id=user_id, scope=scope) except Proauth2Error as e: e.state = state raise e callback({'code':nonce_code, 'state':state})
python
def request_authorization(self, client_id, user_id, response_type, redirect_uri=None, scope=None, state=None, expires=600, callback=None): ''' request_authorization generates a nonce, and stores it in the data_store along with the client_id, user_id, and expiration timestamp. It then returns a dictionary containing the nonce as "code," and the passed state. --- response_type MUST be "code." this is directly from the OAuth2 spec. this probably doesn't need to be checked here, but if it's in the spec I guess it should be verified somewhere. scope has not been implemented here. it will be stored, but there is no scope-checking built in here at this time. if a redirect_uri is passed, it must match the registered redirect_uri. again, this is per spec. ''' if response_type != 'code': raise Proauth2Error('invalid_request', 'response_type must be "code"', state=state) client = yield Task(self.data_store.fetch, 'applications', client_id=client_id) if not client: raise Proauth2Error('access_denied') if redirect_uri and client['redirect_uri'] != redirect_uri: raise Proauth2Error('invalid_request', "redirect_uris don't match") nonce_code = self._generate_token() expires = time() + expires try: yield Task(self.data_store.store, 'nonce_codes', code=nonce_code, client_id=client_id, expires=expires, user_id=user_id, scope=scope) except Proauth2Error as e: e.state = state raise e callback({'code':nonce_code, 'state':state})
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request_authorization generates a nonce, and stores it in the data_store along with the client_id, user_id, and expiration timestamp. It then returns a dictionary containing the nonce as "code," and the passed state. --- response_type MUST be "code." this is directly from the OAuth2 spec. this probably doesn't need to be checked here, but if it's in the spec I guess it should be verified somewhere. scope has not been implemented here. it will be stored, but there is no scope-checking built in here at this time. if a redirect_uri is passed, it must match the registered redirect_uri. again, this is per spec.
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L37-L74
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2.request_access_token
def request_access_token(self, client_id, key, code, grant_type, redirect_uri=None, method='direct_auth', callback=None): ''' request_access_token validates the client_id and client_secret, using the provided method, then generates an access_token, stores it with the user_id from the nonce, and returns a dictionary containing an access_token and bearer token. --- from the spec, it looks like there are different types of tokens, but i don't understand the disctintions, so someone else can fix this if need be. regarding the method: it appears that it is intended for there to be multiple ways to verify the client_id. my assumption is that you use the secret as the salt and pass the hashed of the client_id or something, and then compare hashes on the server end. currently the only implemented method is direct comparison of the client_ids and client_secrets. additional methods can be added to proauth2.auth_methods ''' if grant_type != 'authorization_code': raise Proauth2Error('invalid_request', 'grant_type must be "authorization_code"') yield Task(self._auth, client_id, key, method) user_id = yield Task(self._validate_request_code, code, client_id) access_token = self._generate_token(64) yield Task(self.data_store.store, 'tokens', token=access_token, user_id=user_id, client_id=client_id) callback({'access_token':access_token, 'token_type':'bearer'})
python
def request_access_token(self, client_id, key, code, grant_type, redirect_uri=None, method='direct_auth', callback=None): ''' request_access_token validates the client_id and client_secret, using the provided method, then generates an access_token, stores it with the user_id from the nonce, and returns a dictionary containing an access_token and bearer token. --- from the spec, it looks like there are different types of tokens, but i don't understand the disctintions, so someone else can fix this if need be. regarding the method: it appears that it is intended for there to be multiple ways to verify the client_id. my assumption is that you use the secret as the salt and pass the hashed of the client_id or something, and then compare hashes on the server end. currently the only implemented method is direct comparison of the client_ids and client_secrets. additional methods can be added to proauth2.auth_methods ''' if grant_type != 'authorization_code': raise Proauth2Error('invalid_request', 'grant_type must be "authorization_code"') yield Task(self._auth, client_id, key, method) user_id = yield Task(self._validate_request_code, code, client_id) access_token = self._generate_token(64) yield Task(self.data_store.store, 'tokens', token=access_token, user_id=user_id, client_id=client_id) callback({'access_token':access_token, 'token_type':'bearer'})
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request_access_token validates the client_id and client_secret, using the provided method, then generates an access_token, stores it with the user_id from the nonce, and returns a dictionary containing an access_token and bearer token. --- from the spec, it looks like there are different types of tokens, but i don't understand the disctintions, so someone else can fix this if need be. regarding the method: it appears that it is intended for there to be multiple ways to verify the client_id. my assumption is that you use the secret as the salt and pass the hashed of the client_id or something, and then compare hashes on the server end. currently the only implemented method is direct comparison of the client_ids and client_secrets. additional methods can be added to proauth2.auth_methods
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L77-L106
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2.authenticate_token
def authenticate_token(self, token, callback): ''' authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls. ''' token_data = yield Task(self.data_store.fetch, 'tokens', token=token) if not token_data: raise Proauth2Error('access_denied', 'token does not exist or has been revoked') callback(token_data['user_id'])
python
def authenticate_token(self, token, callback): ''' authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls. ''' token_data = yield Task(self.data_store.fetch, 'tokens', token=token) if not token_data: raise Proauth2Error('access_denied', 'token does not exist or has been revoked') callback(token_data['user_id'])
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authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls.
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L109-L120
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2.revoke_token
def revoke_token(self, token, callback): ''' revoke_token removes the access token from the data_store ''' yield Task(self.data_store.remove, 'tokens', token=token) callback()
python
def revoke_token(self, token, callback): ''' revoke_token removes the access token from the data_store ''' yield Task(self.data_store.remove, 'tokens', token=token) callback()
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revoke_token removes the access token from the data_store
[ "revoke_token", "removes", "the", "access", "token", "from", "the", "data_store" ]
f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L123-L128
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2._auth
def _auth(self, client_id, key, method, callback): ''' _auth - internal method to ensure the client_id and client_secret passed with the nonce match ''' available = auth_methods.keys() if method not in available: raise Proauth2Error('invalid_request', 'unsupported authentication method: %s' 'available methods: %s' % \ (method, '\n'.join(available))) client = yield Task(self.data_store.fetch, 'applications', client_id=client_id) if not client: raise Proauth2Error('access_denied') if not auth_methods[method](key, client['client_secret']): raise Proauth2Error('access_denied') callback()
python
def _auth(self, client_id, key, method, callback): ''' _auth - internal method to ensure the client_id and client_secret passed with the nonce match ''' available = auth_methods.keys() if method not in available: raise Proauth2Error('invalid_request', 'unsupported authentication method: %s' 'available methods: %s' % \ (method, '\n'.join(available))) client = yield Task(self.data_store.fetch, 'applications', client_id=client_id) if not client: raise Proauth2Error('access_denied') if not auth_methods[method](key, client['client_secret']): raise Proauth2Error('access_denied') callback()
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_auth - internal method to ensure the client_id and client_secret passed with the nonce match
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L131-L147
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2._validate_request_code
def _validate_request_code(self, code, client_id, callback): ''' _validate_request_code - internal method for verifying the the given nonce. also removes the nonce from the data_store, as they are intended for one-time use. ''' nonce = yield Task(self.data_store.fetch, 'nonce_codes', code=code) if not nonce: raise Proauth2Error('access_denied', 'invalid request code: %s' % code) if client_id != nonce['client_id']: raise Proauth2Error('access_denied', 'invalid request code: %s' % code) user_id = nonce['user_id'] expires = nonce['expires'] yield Task(self.data_store.remove, 'nonce_codes', code=code, client_id=client_id, user_id=user_id) if time() > expires: raise Proauth2Error('access_denied', 'request code %s expired' % code) callback(user_id)
python
def _validate_request_code(self, code, client_id, callback): ''' _validate_request_code - internal method for verifying the the given nonce. also removes the nonce from the data_store, as they are intended for one-time use. ''' nonce = yield Task(self.data_store.fetch, 'nonce_codes', code=code) if not nonce: raise Proauth2Error('access_denied', 'invalid request code: %s' % code) if client_id != nonce['client_id']: raise Proauth2Error('access_denied', 'invalid request code: %s' % code) user_id = nonce['user_id'] expires = nonce['expires'] yield Task(self.data_store.remove, 'nonce_codes', code=code, client_id=client_id, user_id=user_id) if time() > expires: raise Proauth2Error('access_denied', 'request code %s expired' % code) callback(user_id)
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_validate_request_code - internal method for verifying the the given nonce. also removes the nonce from the data_store, as they are intended for one-time use.
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L150-L169
valid
charlesthomas/proauth2
proauth2/async_proauth2.py
AsyncProauth2._generate_token
def _generate_token(self, length=32): ''' _generate_token - internal function for generating randomized alphanumberic strings of a given length ''' return ''.join(choice(ascii_letters + digits) for x in range(length))
python
def _generate_token(self, length=32): ''' _generate_token - internal function for generating randomized alphanumberic strings of a given length ''' return ''.join(choice(ascii_letters + digits) for x in range(length))
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_generate_token - internal function for generating randomized alphanumberic strings of a given length
[ "_generate_token", "-", "internal", "function", "for", "generating", "randomized", "alphanumberic", "strings", "of", "a", "given", "length" ]
f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/async_proauth2.py#L171-L176
valid
takaomag/chatora.util
chatora/util/functional.py
merge_ordered
def merge_ordered(ordereds: typing.Iterable[typing.Any]) -> typing.Iterable[typing.Any]: """Merge multiple ordered so that within-ordered order is preserved """ seen_set = set() add_seen = seen_set.add return reversed(tuple(map( lambda obj: add_seen(obj) or obj, filterfalse( seen_set.__contains__, chain.from_iterable(map(reversed, reversed(ordereds))), ), )))
python
def merge_ordered(ordereds: typing.Iterable[typing.Any]) -> typing.Iterable[typing.Any]: """Merge multiple ordered so that within-ordered order is preserved """ seen_set = set() add_seen = seen_set.add return reversed(tuple(map( lambda obj: add_seen(obj) or obj, filterfalse( seen_set.__contains__, chain.from_iterable(map(reversed, reversed(ordereds))), ), )))
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Merge multiple ordered so that within-ordered order is preserved
[ "Merge", "multiple", "ordered", "so", "that", "within", "-", "ordered", "order", "is", "preserved" ]
0fb36aca5da93bdd8e23a0c783095d621b582d89
https://github.com/takaomag/chatora.util/blob/0fb36aca5da93bdd8e23a0c783095d621b582d89/chatora/util/functional.py#L86-L97
valid
tklovett/PyShirtsIO
ShirtsIO/helpers.py
validate_params
def validate_params(required, optional, params): """ Helps us validate the parameters for the request :param valid_options: a list of strings of valid options for the api request :param params: a dict, the key-value store which we really only care about the key which has tells us what the user is using for the API request :returns: None or throws an exception if the validation fails """ missing_fields = [x for x in required if x not in params] if missing_fields: field_strings = ", ".join(missing_fields) raise Exception("Missing fields: %s" % field_strings) disallowed_fields = [x for x in params if x not in optional and x not in required] if disallowed_fields: field_strings = ", ".join(disallowed_fields) raise Exception("Disallowed fields: %s" % field_strings)
python
def validate_params(required, optional, params): """ Helps us validate the parameters for the request :param valid_options: a list of strings of valid options for the api request :param params: a dict, the key-value store which we really only care about the key which has tells us what the user is using for the API request :returns: None or throws an exception if the validation fails """ missing_fields = [x for x in required if x not in params] if missing_fields: field_strings = ", ".join(missing_fields) raise Exception("Missing fields: %s" % field_strings) disallowed_fields = [x for x in params if x not in optional and x not in required] if disallowed_fields: field_strings = ", ".join(disallowed_fields) raise Exception("Disallowed fields: %s" % field_strings)
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Helps us validate the parameters for the request :param valid_options: a list of strings of valid options for the api request :param params: a dict, the key-value store which we really only care about the key which has tells us what the user is using for the API request :returns: None or throws an exception if the validation fails
[ "Helps", "us", "validate", "the", "parameters", "for", "the", "request" ]
ff2f2d3b5e4ab2813abbce8545b27319c6af0def
https://github.com/tklovett/PyShirtsIO/blob/ff2f2d3b5e4ab2813abbce8545b27319c6af0def/ShirtsIO/helpers.py#L1-L22
valid
charlesthomas/proauth2
proauth2/proauth2.py
Proauth2.authenticate_token
def authenticate_token( self, token ): ''' authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls. ''' token_data = self.data_store.fetch( 'tokens', token=token ) if not token_data: raise Proauth2Error( 'access_denied', 'token does not exist or has been revoked' ) return token_data['user_id']
python
def authenticate_token( self, token ): ''' authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls. ''' token_data = self.data_store.fetch( 'tokens', token=token ) if not token_data: raise Proauth2Error( 'access_denied', 'token does not exist or has been revoked' ) return token_data['user_id']
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authenticate_token checks the passed token and returns the user_id it is associated with. it is assumed that this method won't be directly exposed to the oauth client, but some kind of framework or wrapper. this allows the framework to have the user_id without doing additional DB calls.
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/proauth2.py#L107-L118
valid
crazy-canux/arguspy
scripts/check_wmi_sh.py
main
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'filenumber': plugin.filenumber_handle() elif plugin.args.option == 'fileage': plugin.fileage_handle() elif plugin.args.option == 'sqlserverlocks': plugin.sqlserverlocks_handle() else: plugin.unknown("Unknown actions.")
python
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'filenumber': plugin.filenumber_handle() elif plugin.args.option == 'fileage': plugin.fileage_handle() elif plugin.args.option == 'sqlserverlocks': plugin.sqlserverlocks_handle() else: plugin.unknown("Unknown actions.")
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Register your own mode and handle method here.
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e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_wmi_sh.py#L436-L446
valid
crazy-canux/arguspy
scripts/check_wmi_sh.py
FileNumber.filenumber_handle
def filenumber_handle(self): """Get the number of file in the folder.""" self.file_list = [] self.count = 0 status = self.ok if self.args.recursion: self.__result, self.__file_list = self.__get_folder(self.args.path) else: self.__result, self.__file_list = self.__get_file(self.args.path) # Compare the vlaue. if self.__result > self.args.critical: status = self.critical elif self.__result > self.args.warning: status = self.warning else: status = self.ok # Output self.shortoutput = "Found {0} files in {1}.".format(self.__result, self.args.path) self.logger.debug("file_list: {}".format(self.__file_list)) [self.longoutput.append(file_data.get('Name')) for file_data in self.__file_list] self.perfdata.append("{path}={result};{warn};{crit};0;".format( crit=self.args.critical, warn=self.args.warning, result=self.__result, path=self.args.path)) # Return status with message to Nagios. status(self.output(long_output_limit=None)) self.logger.debug("Return status and exit to Nagios.")
python
def filenumber_handle(self): """Get the number of file in the folder.""" self.file_list = [] self.count = 0 status = self.ok if self.args.recursion: self.__result, self.__file_list = self.__get_folder(self.args.path) else: self.__result, self.__file_list = self.__get_file(self.args.path) # Compare the vlaue. if self.__result > self.args.critical: status = self.critical elif self.__result > self.args.warning: status = self.warning else: status = self.ok # Output self.shortoutput = "Found {0} files in {1}.".format(self.__result, self.args.path) self.logger.debug("file_list: {}".format(self.__file_list)) [self.longoutput.append(file_data.get('Name')) for file_data in self.__file_list] self.perfdata.append("{path}={result};{warn};{crit};0;".format( crit=self.args.critical, warn=self.args.warning, result=self.__result, path=self.args.path)) # Return status with message to Nagios. status(self.output(long_output_limit=None)) self.logger.debug("Return status and exit to Nagios.")
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Get the number of file in the folder.
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e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_wmi_sh.py#L106-L139
valid
crazy-canux/arguspy
scripts/check_wmi_sh.py
FileAge.__get_current_datetime
def __get_current_datetime(self): """Get current datetime for every file.""" self.wql_time = "SELECT LocalDateTime FROM Win32_OperatingSystem" self.current_time = self.query(self.wql_time) # [{'LocalDateTime': '20160824161431.977000+480'}]' self.current_time_string = str( self.current_time[0].get('LocalDateTime').split('.')[0]) # '20160824161431' self.current_time_format = datetime.datetime.strptime( self.current_time_string, '%Y%m%d%H%M%S') # param: datetime.datetime(2016, 8, 24, 16, 14, 31) -> type: # datetime.datetime return self.current_time_format
python
def __get_current_datetime(self): """Get current datetime for every file.""" self.wql_time = "SELECT LocalDateTime FROM Win32_OperatingSystem" self.current_time = self.query(self.wql_time) # [{'LocalDateTime': '20160824161431.977000+480'}]' self.current_time_string = str( self.current_time[0].get('LocalDateTime').split('.')[0]) # '20160824161431' self.current_time_format = datetime.datetime.strptime( self.current_time_string, '%Y%m%d%H%M%S') # param: datetime.datetime(2016, 8, 24, 16, 14, 31) -> type: # datetime.datetime return self.current_time_format
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Get current datetime for every file.
[ "Get", "current", "datetime", "for", "every", "file", "." ]
e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_wmi_sh.py#L226-L238
valid
crazy-canux/arguspy
scripts/check_wmi_sh.py
FileAge.fileage_handle
def fileage_handle(self): """Get the number of file in the folder.""" self.file_list = [] self.ok_file = [] self.warn_file = [] self.crit_file = [] status = self.ok if self.args.recursion: self.__file_list = self.__get_folder(self.args.path) else: self.__file_list = self.__get_file(self.args.path) self.logger.debug("file_list: {}".format(self.__file_list)) # [{'LastModified': '20160824142017.737101+480', 'Name': 'd:\\test\\1.txt'}, # {'LastModified': '20160824142021.392101+480', 'Name': 'd:\\test\\2.txt'}, # {'LastModified': '20160824142106.460101+480', 'Name': 'd:\\test\\test1\\21.txt'}] for file_dict in self.__file_list: self.filename = file_dict.get('Name') if self.filename and self.filename != 'Name': self.logger.debug( "===== start to compare {} =====".format( self.filename)) self.file_datetime_string = file_dict.get( 'LastModified').split('.')[0] self.file_datetime = datetime.datetime.strptime( self.file_datetime_string, '%Y%m%d%H%M%S') self.logger.debug( "file_datetime: {}".format( self.file_datetime)) self.current_datetime = self.__get_current_datetime() self.logger.debug( "current_datetime: {}".format( self.current_datetime)) self.__delta_datetime = self.current_datetime - self.file_datetime self.logger.debug( "delta_datetime: {}".format( self.__delta_datetime)) self.logger.debug( "warn_datetime: {}".format( datetime.timedelta( minutes=self.args.warning))) self.logger.debug( "crit_datetime: {}".format( datetime.timedelta( minutes=self.args.critical))) if self.__delta_datetime > datetime.timedelta( minutes=self.args.critical): self.crit_file.append(self.filename) elif self.__delta_datetime > datetime.timedelta(minutes=self.args.warning): self.warn_file.append(self.filename) else: self.ok_file.append(self.filename) # Compare the vlaue. if self.crit_file: status = self.critical elif self.warn_file: status = self.warning else: status = self.ok # Output self.shortoutput = "Found {0} files out of date.".format( len(self.crit_file)) if self.crit_file: self.longoutput.append("===== Critical File out of date ====") [self.longoutput.append(filename) for filename in self.crit_file if self.crit_file] if self.warn_file: self.longoutput.append("===== Warning File out of date ====") [self.longoutput.append(filename) for filename in self.warn_file if self.warn_file] if self.ok_file: self.longoutput.append("===== OK File out of date ====") [self.longoutput.append(filename) for filename in self.ok_file if self.ok_file] self.perfdata.append("{path}={result};{warn};{crit};0;".format( crit=self.args.critical, warn=self.args.warning, result=len(self.crit_file), path=self.args.drive + self.args.path)) # Return status with message to Nagios. status(self.output(long_output_limit=None)) self.logger.debug("Return status and exit to Nagios.")
python
def fileage_handle(self): """Get the number of file in the folder.""" self.file_list = [] self.ok_file = [] self.warn_file = [] self.crit_file = [] status = self.ok if self.args.recursion: self.__file_list = self.__get_folder(self.args.path) else: self.__file_list = self.__get_file(self.args.path) self.logger.debug("file_list: {}".format(self.__file_list)) # [{'LastModified': '20160824142017.737101+480', 'Name': 'd:\\test\\1.txt'}, # {'LastModified': '20160824142021.392101+480', 'Name': 'd:\\test\\2.txt'}, # {'LastModified': '20160824142106.460101+480', 'Name': 'd:\\test\\test1\\21.txt'}] for file_dict in self.__file_list: self.filename = file_dict.get('Name') if self.filename and self.filename != 'Name': self.logger.debug( "===== start to compare {} =====".format( self.filename)) self.file_datetime_string = file_dict.get( 'LastModified').split('.')[0] self.file_datetime = datetime.datetime.strptime( self.file_datetime_string, '%Y%m%d%H%M%S') self.logger.debug( "file_datetime: {}".format( self.file_datetime)) self.current_datetime = self.__get_current_datetime() self.logger.debug( "current_datetime: {}".format( self.current_datetime)) self.__delta_datetime = self.current_datetime - self.file_datetime self.logger.debug( "delta_datetime: {}".format( self.__delta_datetime)) self.logger.debug( "warn_datetime: {}".format( datetime.timedelta( minutes=self.args.warning))) self.logger.debug( "crit_datetime: {}".format( datetime.timedelta( minutes=self.args.critical))) if self.__delta_datetime > datetime.timedelta( minutes=self.args.critical): self.crit_file.append(self.filename) elif self.__delta_datetime > datetime.timedelta(minutes=self.args.warning): self.warn_file.append(self.filename) else: self.ok_file.append(self.filename) # Compare the vlaue. if self.crit_file: status = self.critical elif self.warn_file: status = self.warning else: status = self.ok # Output self.shortoutput = "Found {0} files out of date.".format( len(self.crit_file)) if self.crit_file: self.longoutput.append("===== Critical File out of date ====") [self.longoutput.append(filename) for filename in self.crit_file if self.crit_file] if self.warn_file: self.longoutput.append("===== Warning File out of date ====") [self.longoutput.append(filename) for filename in self.warn_file if self.warn_file] if self.ok_file: self.longoutput.append("===== OK File out of date ====") [self.longoutput.append(filename) for filename in self.ok_file if self.ok_file] self.perfdata.append("{path}={result};{warn};{crit};0;".format( crit=self.args.critical, warn=self.args.warning, result=len(self.crit_file), path=self.args.drive + self.args.path)) # Return status with message to Nagios. status(self.output(long_output_limit=None)) self.logger.debug("Return status and exit to Nagios.")
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Get the number of file in the folder.
[ "Get", "the", "number", "of", "file", "in", "the", "folder", "." ]
e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_wmi_sh.py#L240-L328
valid
ecmadao/threads-creator
threads_creator/threads/branch_thread.py
BranchThread.run
def run(self): """run your main spider here as for branch spider result data, you can return everything or do whatever with it in your own code :return: None """ config = config_creator() debug = config.debug branch_thread_sleep = config.branch_thread_sleep while 1: url = self.branch_queue.get() if debug: print('branch thread-{} start'.format(url)) branch_spider = self.branch_spider(url) sleep(random.randrange(*branch_thread_sleep)) branch_spider.request_page() if debug: print('branch thread-{} end'.format(url)) self.branch_queue.task_done()
python
def run(self): """run your main spider here as for branch spider result data, you can return everything or do whatever with it in your own code :return: None """ config = config_creator() debug = config.debug branch_thread_sleep = config.branch_thread_sleep while 1: url = self.branch_queue.get() if debug: print('branch thread-{} start'.format(url)) branch_spider = self.branch_spider(url) sleep(random.randrange(*branch_thread_sleep)) branch_spider.request_page() if debug: print('branch thread-{} end'.format(url)) self.branch_queue.task_done()
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run your main spider here as for branch spider result data, you can return everything or do whatever with it in your own code :return: None
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f081091425d4382e5e9776c395c20e1af2332657
https://github.com/ecmadao/threads-creator/blob/f081091425d4382e5e9776c395c20e1af2332657/threads_creator/threads/branch_thread.py#L20-L39
valid
nyaruka/python-librato-bg
setup.py
get_version
def get_version(relpath): """Read version info from a file without importing it""" from os.path import dirname, join if '__file__' not in globals(): # Allow to use function interactively root = '.' else: root = dirname(__file__) # The code below reads text file with unknown encoding in # in Python2/3 compatible way. Reading this text file # without specifying encoding will fail in Python 3 on some # systems (see http://goo.gl/5XmOH). Specifying encoding as # open() parameter is incompatible with Python 2 # cp437 is the encoding without missing points, safe against: # UnicodeDecodeError: 'charmap' codec can't decode byte... for line in open(join(root, relpath), 'rb'): line = line.decode('cp437') if '__version__' in line: if '"' in line: # __version__ = "0.9" return line.split('"')[1] elif "'" in line: return line.split("'")[1]
python
def get_version(relpath): """Read version info from a file without importing it""" from os.path import dirname, join if '__file__' not in globals(): # Allow to use function interactively root = '.' else: root = dirname(__file__) # The code below reads text file with unknown encoding in # in Python2/3 compatible way. Reading this text file # without specifying encoding will fail in Python 3 on some # systems (see http://goo.gl/5XmOH). Specifying encoding as # open() parameter is incompatible with Python 2 # cp437 is the encoding without missing points, safe against: # UnicodeDecodeError: 'charmap' codec can't decode byte... for line in open(join(root, relpath), 'rb'): line = line.decode('cp437') if '__version__' in line: if '"' in line: # __version__ = "0.9" return line.split('"')[1] elif "'" in line: return line.split("'")[1]
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Read version info from a file without importing it
[ "Read", "version", "info", "from", "a", "file", "without", "importing", "it" ]
e541092838694de31d256becea8391a9cfe086c7
https://github.com/nyaruka/python-librato-bg/blob/e541092838694de31d256becea8391a9cfe086c7/setup.py#L32-L58
valid
ibelie/typy
typy/google/protobuf/descriptor.py
MakeDescriptor
def MakeDescriptor(desc_proto, package='', build_file_if_cpp=True, syntax=None): """Make a protobuf Descriptor given a DescriptorProto protobuf. Handles nested descriptors. Note that this is limited to the scope of defining a message inside of another message. Composite fields can currently only be resolved if the message is defined in the same scope as the field. Args: desc_proto: The descriptor_pb2.DescriptorProto protobuf message. package: Optional package name for the new message Descriptor (string). build_file_if_cpp: Update the C++ descriptor pool if api matches. Set to False on recursion, so no duplicates are created. syntax: The syntax/semantics that should be used. Set to "proto3" to get proto3 field presence semantics. Returns: A Descriptor for protobuf messages. """ if api_implementation.Type() == 'cpp' and build_file_if_cpp: # The C++ implementation requires all descriptors to be backed by the same # definition in the C++ descriptor pool. To do this, we build a # FileDescriptorProto with the same definition as this descriptor and build # it into the pool. from typy.google.protobuf import descriptor_pb2 file_descriptor_proto = descriptor_pb2.FileDescriptorProto() file_descriptor_proto.message_type.add().MergeFrom(desc_proto) # Generate a random name for this proto file to prevent conflicts with any # imported ones. We need to specify a file name so the descriptor pool # accepts our FileDescriptorProto, but it is not important what that file # name is actually set to. proto_name = str(uuid.uuid4()) if package: file_descriptor_proto.name = os.path.join(package.replace('.', '/'), proto_name + '.proto') file_descriptor_proto.package = package else: file_descriptor_proto.name = proto_name + '.proto' _message.default_pool.Add(file_descriptor_proto) result = _message.default_pool.FindFileByName(file_descriptor_proto.name) if _USE_C_DESCRIPTORS: return result.message_types_by_name[desc_proto.name] full_message_name = [desc_proto.name] if package: full_message_name.insert(0, package) # Create Descriptors for enum types enum_types = {} for enum_proto in desc_proto.enum_type: full_name = '.'.join(full_message_name + [enum_proto.name]) enum_desc = EnumDescriptor( enum_proto.name, full_name, None, [ EnumValueDescriptor(enum_val.name, ii, enum_val.number) for ii, enum_val in enumerate(enum_proto.value)]) enum_types[full_name] = enum_desc # Create Descriptors for nested types nested_types = {} for nested_proto in desc_proto.nested_type: full_name = '.'.join(full_message_name + [nested_proto.name]) # Nested types are just those defined inside of the message, not all types # used by fields in the message, so no loops are possible here. nested_desc = MakeDescriptor(nested_proto, package='.'.join(full_message_name), build_file_if_cpp=False, syntax=syntax) nested_types[full_name] = nested_desc fields = [] for field_proto in desc_proto.field: full_name = '.'.join(full_message_name + [field_proto.name]) enum_desc = None nested_desc = None if field_proto.HasField('type_name'): type_name = field_proto.type_name full_type_name = '.'.join(full_message_name + [type_name[type_name.rfind('.')+1:]]) if full_type_name in nested_types: nested_desc = nested_types[full_type_name] elif full_type_name in enum_types: enum_desc = enum_types[full_type_name] # Else type_name references a non-local type, which isn't implemented field = FieldDescriptor( field_proto.name, full_name, field_proto.number - 1, field_proto.number, field_proto.type, FieldDescriptor.ProtoTypeToCppProtoType(field_proto.type), field_proto.label, None, nested_desc, enum_desc, None, False, None, options=field_proto.options, has_default_value=False) fields.append(field) desc_name = '.'.join(full_message_name) return Descriptor(desc_proto.name, desc_name, None, None, fields, list(nested_types.values()), list(enum_types.values()), [], options=desc_proto.options)
python
def MakeDescriptor(desc_proto, package='', build_file_if_cpp=True, syntax=None): """Make a protobuf Descriptor given a DescriptorProto protobuf. Handles nested descriptors. Note that this is limited to the scope of defining a message inside of another message. Composite fields can currently only be resolved if the message is defined in the same scope as the field. Args: desc_proto: The descriptor_pb2.DescriptorProto protobuf message. package: Optional package name for the new message Descriptor (string). build_file_if_cpp: Update the C++ descriptor pool if api matches. Set to False on recursion, so no duplicates are created. syntax: The syntax/semantics that should be used. Set to "proto3" to get proto3 field presence semantics. Returns: A Descriptor for protobuf messages. """ if api_implementation.Type() == 'cpp' and build_file_if_cpp: # The C++ implementation requires all descriptors to be backed by the same # definition in the C++ descriptor pool. To do this, we build a # FileDescriptorProto with the same definition as this descriptor and build # it into the pool. from typy.google.protobuf import descriptor_pb2 file_descriptor_proto = descriptor_pb2.FileDescriptorProto() file_descriptor_proto.message_type.add().MergeFrom(desc_proto) # Generate a random name for this proto file to prevent conflicts with any # imported ones. We need to specify a file name so the descriptor pool # accepts our FileDescriptorProto, but it is not important what that file # name is actually set to. proto_name = str(uuid.uuid4()) if package: file_descriptor_proto.name = os.path.join(package.replace('.', '/'), proto_name + '.proto') file_descriptor_proto.package = package else: file_descriptor_proto.name = proto_name + '.proto' _message.default_pool.Add(file_descriptor_proto) result = _message.default_pool.FindFileByName(file_descriptor_proto.name) if _USE_C_DESCRIPTORS: return result.message_types_by_name[desc_proto.name] full_message_name = [desc_proto.name] if package: full_message_name.insert(0, package) # Create Descriptors for enum types enum_types = {} for enum_proto in desc_proto.enum_type: full_name = '.'.join(full_message_name + [enum_proto.name]) enum_desc = EnumDescriptor( enum_proto.name, full_name, None, [ EnumValueDescriptor(enum_val.name, ii, enum_val.number) for ii, enum_val in enumerate(enum_proto.value)]) enum_types[full_name] = enum_desc # Create Descriptors for nested types nested_types = {} for nested_proto in desc_proto.nested_type: full_name = '.'.join(full_message_name + [nested_proto.name]) # Nested types are just those defined inside of the message, not all types # used by fields in the message, so no loops are possible here. nested_desc = MakeDescriptor(nested_proto, package='.'.join(full_message_name), build_file_if_cpp=False, syntax=syntax) nested_types[full_name] = nested_desc fields = [] for field_proto in desc_proto.field: full_name = '.'.join(full_message_name + [field_proto.name]) enum_desc = None nested_desc = None if field_proto.HasField('type_name'): type_name = field_proto.type_name full_type_name = '.'.join(full_message_name + [type_name[type_name.rfind('.')+1:]]) if full_type_name in nested_types: nested_desc = nested_types[full_type_name] elif full_type_name in enum_types: enum_desc = enum_types[full_type_name] # Else type_name references a non-local type, which isn't implemented field = FieldDescriptor( field_proto.name, full_name, field_proto.number - 1, field_proto.number, field_proto.type, FieldDescriptor.ProtoTypeToCppProtoType(field_proto.type), field_proto.label, None, nested_desc, enum_desc, None, False, None, options=field_proto.options, has_default_value=False) fields.append(field) desc_name = '.'.join(full_message_name) return Descriptor(desc_proto.name, desc_name, None, None, fields, list(nested_types.values()), list(enum_types.values()), [], options=desc_proto.options)
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Make a protobuf Descriptor given a DescriptorProto protobuf. Handles nested descriptors. Note that this is limited to the scope of defining a message inside of another message. Composite fields can currently only be resolved if the message is defined in the same scope as the field. Args: desc_proto: The descriptor_pb2.DescriptorProto protobuf message. package: Optional package name for the new message Descriptor (string). build_file_if_cpp: Update the C++ descriptor pool if api matches. Set to False on recursion, so no duplicates are created. syntax: The syntax/semantics that should be used. Set to "proto3" to get proto3 field presence semantics. Returns: A Descriptor for protobuf messages.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/descriptor.py#L875-L971
valid
ibelie/typy
typy/google/protobuf/descriptor.py
_NestedDescriptorBase.GetTopLevelContainingType
def GetTopLevelContainingType(self): """Returns the root if this is a nested type, or itself if its the root.""" desc = self while desc.containing_type is not None: desc = desc.containing_type return desc
python
def GetTopLevelContainingType(self): """Returns the root if this is a nested type, or itself if its the root.""" desc = self while desc.containing_type is not None: desc = desc.containing_type return desc
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Returns the root if this is a nested type, or itself if its the root.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/descriptor.py#L174-L179
valid
ibelie/typy
typy/google/protobuf/descriptor.py
ServiceDescriptor.FindMethodByName
def FindMethodByName(self, name): """Searches for the specified method, and returns its descriptor.""" for method in self.methods: if name == method.name: return method return None
python
def FindMethodByName(self, name): """Searches for the specified method, and returns its descriptor.""" for method in self.methods: if name == method.name: return method return None
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Searches for the specified method, and returns its descriptor.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/descriptor.py#L725-L730
valid
crazy-canux/arguspy
scripts/check_winrm.py
main
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'sqlserverlocks': plugin.sqlserverlocks_handle() else: plugin.unknown("Unknown actions.")
python
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'sqlserverlocks': plugin.sqlserverlocks_handle() else: plugin.unknown("Unknown actions.")
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Register your own mode and handle method here.
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e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_winrm.py#L115-L121
valid
ibelie/typy
typy/google/protobuf/json_format.py
MessageToJson
def MessageToJson(message, including_default_value_fields=False): """Converts protobuf message to JSON format. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. Returns: A string containing the JSON formatted protocol buffer message. """ js = _MessageToJsonObject(message, including_default_value_fields) return json.dumps(js, indent=2)
python
def MessageToJson(message, including_default_value_fields=False): """Converts protobuf message to JSON format. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. Returns: A string containing the JSON formatted protocol buffer message. """ js = _MessageToJsonObject(message, including_default_value_fields) return json.dumps(js, indent=2)
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Converts protobuf message to JSON format. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. Returns: A string containing the JSON formatted protocol buffer message.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L80-L94
valid
ibelie/typy
typy/google/protobuf/json_format.py
_MessageToJsonObject
def _MessageToJsonObject(message, including_default_value_fields): """Converts message to an object according to Proto3 JSON Specification.""" message_descriptor = message.DESCRIPTOR full_name = message_descriptor.full_name if _IsWrapperMessage(message_descriptor): return _WrapperMessageToJsonObject(message) if full_name in _WKTJSONMETHODS: return _WKTJSONMETHODS[full_name][0]( message, including_default_value_fields) js = {} return _RegularMessageToJsonObject( message, js, including_default_value_fields)
python
def _MessageToJsonObject(message, including_default_value_fields): """Converts message to an object according to Proto3 JSON Specification.""" message_descriptor = message.DESCRIPTOR full_name = message_descriptor.full_name if _IsWrapperMessage(message_descriptor): return _WrapperMessageToJsonObject(message) if full_name in _WKTJSONMETHODS: return _WKTJSONMETHODS[full_name][0]( message, including_default_value_fields) js = {} return _RegularMessageToJsonObject( message, js, including_default_value_fields)
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L97-L108
valid
ibelie/typy
typy/google/protobuf/json_format.py
_StructMessageToJsonObject
def _StructMessageToJsonObject(message, unused_including_default=False): """Converts Struct message according to Proto3 JSON Specification.""" fields = message.fields ret = {} for key in fields: ret[key] = _ValueMessageToJsonObject(fields[key]) return ret
python
def _StructMessageToJsonObject(message, unused_including_default=False): """Converts Struct message according to Proto3 JSON Specification.""" fields = message.fields ret = {} for key in fields: ret[key] = _ValueMessageToJsonObject(fields[key]) return ret
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L271-L277
valid
ibelie/typy
typy/google/protobuf/json_format.py
Parse
def Parse(text, message): """Parses a JSON representation of a protocol message into a message. Args: text: Message JSON representation. message: A protocol beffer message to merge into. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. """ if not isinstance(text, six.text_type): text = text.decode('utf-8') try: if sys.version_info < (2, 7): # object_pair_hook is not supported before python2.7 js = json.loads(text) else: js = json.loads(text, object_pairs_hook=_DuplicateChecker) except ValueError as e: raise ParseError('Failed to load JSON: {0}.'.format(str(e))) _ConvertMessage(js, message) return message
python
def Parse(text, message): """Parses a JSON representation of a protocol message into a message. Args: text: Message JSON representation. message: A protocol beffer message to merge into. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. """ if not isinstance(text, six.text_type): text = text.decode('utf-8') try: if sys.version_info < (2, 7): # object_pair_hook is not supported before python2.7 js = json.loads(text) else: js = json.loads(text, object_pairs_hook=_DuplicateChecker) except ValueError as e: raise ParseError('Failed to load JSON: {0}.'.format(str(e))) _ConvertMessage(js, message) return message
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L298-L321
valid
ibelie/typy
typy/google/protobuf/json_format.py
_ConvertFieldValuePair
def _ConvertFieldValuePair(js, message): """Convert field value pairs into regular message. Args: js: A JSON object to convert the field value pairs. message: A regular protocol message to record the data. Raises: ParseError: In case of problems converting. """ names = [] message_descriptor = message.DESCRIPTOR for name in js: try: field = message_descriptor.fields_by_camelcase_name.get(name, None) if not field: raise ParseError( 'Message type "{0}" has no field named "{1}".'.format( message_descriptor.full_name, name)) if name in names: raise ParseError( 'Message type "{0}" should not have multiple "{1}" fields.'.format( message.DESCRIPTOR.full_name, name)) names.append(name) # Check no other oneof field is parsed. if field.containing_oneof is not None: oneof_name = field.containing_oneof.name if oneof_name in names: raise ParseError('Message type "{0}" should not have multiple "{1}" ' 'oneof fields.'.format( message.DESCRIPTOR.full_name, oneof_name)) names.append(oneof_name) value = js[name] if value is None: message.ClearField(field.name) continue # Parse field value. if _IsMapEntry(field): message.ClearField(field.name) _ConvertMapFieldValue(value, message, field) elif field.label == descriptor.FieldDescriptor.LABEL_REPEATED: message.ClearField(field.name) if not isinstance(value, list): raise ParseError('repeated field {0} must be in [] which is ' '{1}.'.format(name, value)) if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: # Repeated message field. for item in value: sub_message = getattr(message, field.name).add() # None is a null_value in Value. if (item is None and sub_message.DESCRIPTOR.full_name != 'google.protobuf.Value'): raise ParseError('null is not allowed to be used as an element' ' in a repeated field.') _ConvertMessage(item, sub_message) else: # Repeated scalar field. for item in value: if item is None: raise ParseError('null is not allowed to be used as an element' ' in a repeated field.') getattr(message, field.name).append( _ConvertScalarFieldValue(item, field)) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: sub_message = getattr(message, field.name) _ConvertMessage(value, sub_message) else: setattr(message, field.name, _ConvertScalarFieldValue(value, field)) except ParseError as e: if field and field.containing_oneof is None: raise ParseError('Failed to parse {0} field: {1}'.format(name, e)) else: raise ParseError(str(e)) except ValueError as e: raise ParseError('Failed to parse {0} field: {1}.'.format(name, e)) except TypeError as e: raise ParseError('Failed to parse {0} field: {1}.'.format(name, e))
python
def _ConvertFieldValuePair(js, message): """Convert field value pairs into regular message. Args: js: A JSON object to convert the field value pairs. message: A regular protocol message to record the data. Raises: ParseError: In case of problems converting. """ names = [] message_descriptor = message.DESCRIPTOR for name in js: try: field = message_descriptor.fields_by_camelcase_name.get(name, None) if not field: raise ParseError( 'Message type "{0}" has no field named "{1}".'.format( message_descriptor.full_name, name)) if name in names: raise ParseError( 'Message type "{0}" should not have multiple "{1}" fields.'.format( message.DESCRIPTOR.full_name, name)) names.append(name) # Check no other oneof field is parsed. if field.containing_oneof is not None: oneof_name = field.containing_oneof.name if oneof_name in names: raise ParseError('Message type "{0}" should not have multiple "{1}" ' 'oneof fields.'.format( message.DESCRIPTOR.full_name, oneof_name)) names.append(oneof_name) value = js[name] if value is None: message.ClearField(field.name) continue # Parse field value. if _IsMapEntry(field): message.ClearField(field.name) _ConvertMapFieldValue(value, message, field) elif field.label == descriptor.FieldDescriptor.LABEL_REPEATED: message.ClearField(field.name) if not isinstance(value, list): raise ParseError('repeated field {0} must be in [] which is ' '{1}.'.format(name, value)) if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: # Repeated message field. for item in value: sub_message = getattr(message, field.name).add() # None is a null_value in Value. if (item is None and sub_message.DESCRIPTOR.full_name != 'google.protobuf.Value'): raise ParseError('null is not allowed to be used as an element' ' in a repeated field.') _ConvertMessage(item, sub_message) else: # Repeated scalar field. for item in value: if item is None: raise ParseError('null is not allowed to be used as an element' ' in a repeated field.') getattr(message, field.name).append( _ConvertScalarFieldValue(item, field)) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: sub_message = getattr(message, field.name) _ConvertMessage(value, sub_message) else: setattr(message, field.name, _ConvertScalarFieldValue(value, field)) except ParseError as e: if field and field.containing_oneof is None: raise ParseError('Failed to parse {0} field: {1}'.format(name, e)) else: raise ParseError(str(e)) except ValueError as e: raise ParseError('Failed to parse {0} field: {1}.'.format(name, e)) except TypeError as e: raise ParseError('Failed to parse {0} field: {1}.'.format(name, e))
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Convert field value pairs into regular message. Args: js: A JSON object to convert the field value pairs. message: A regular protocol message to record the data. Raises: ParseError: In case of problems converting.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L324-L402
valid
ibelie/typy
typy/google/protobuf/json_format.py
_ConvertMessage
def _ConvertMessage(value, message): """Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems. """ message_descriptor = message.DESCRIPTOR full_name = message_descriptor.full_name if _IsWrapperMessage(message_descriptor): _ConvertWrapperMessage(value, message) elif full_name in _WKTJSONMETHODS: _WKTJSONMETHODS[full_name][1](value, message) else: _ConvertFieldValuePair(value, message)
python
def _ConvertMessage(value, message): """Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems. """ message_descriptor = message.DESCRIPTOR full_name = message_descriptor.full_name if _IsWrapperMessage(message_descriptor): _ConvertWrapperMessage(value, message) elif full_name in _WKTJSONMETHODS: _WKTJSONMETHODS[full_name][1](value, message) else: _ConvertFieldValuePair(value, message)
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Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems.
[ "Convert", "a", "JSON", "object", "into", "a", "message", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L405-L422
valid
ibelie/typy
typy/google/protobuf/json_format.py
_ConvertValueMessage
def _ConvertValueMessage(value, message): """Convert a JSON representation into Value message.""" if isinstance(value, dict): _ConvertStructMessage(value, message.struct_value) elif isinstance(value, list): _ConvertListValueMessage(value, message.list_value) elif value is None: message.null_value = 0 elif isinstance(value, bool): message.bool_value = value elif isinstance(value, six.string_types): message.string_value = value elif isinstance(value, _INT_OR_FLOAT): message.number_value = value else: raise ParseError('Unexpected type for Value message.')
python
def _ConvertValueMessage(value, message): """Convert a JSON representation into Value message.""" if isinstance(value, dict): _ConvertStructMessage(value, message.struct_value) elif isinstance(value, list): _ConvertListValueMessage(value, message.list_value) elif value is None: message.null_value = 0 elif isinstance(value, bool): message.bool_value = value elif isinstance(value, six.string_types): message.string_value = value elif isinstance(value, _INT_OR_FLOAT): message.number_value = value else: raise ParseError('Unexpected type for Value message.')
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Convert a JSON representation into Value message.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L459-L474
valid
ibelie/typy
typy/google/protobuf/json_format.py
_ConvertListValueMessage
def _ConvertListValueMessage(value, message): """Convert a JSON representation into ListValue message.""" if not isinstance(value, list): raise ParseError( 'ListValue must be in [] which is {0}.'.format(value)) message.ClearField('values') for item in value: _ConvertValueMessage(item, message.values.add())
python
def _ConvertListValueMessage(value, message): """Convert a JSON representation into ListValue message.""" if not isinstance(value, list): raise ParseError( 'ListValue must be in [] which is {0}.'.format(value)) message.ClearField('values') for item in value: _ConvertValueMessage(item, message.values.add())
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Convert a JSON representation into ListValue message.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L477-L484
valid
ibelie/typy
typy/google/protobuf/json_format.py
_ConvertStructMessage
def _ConvertStructMessage(value, message): """Convert a JSON representation into Struct message.""" if not isinstance(value, dict): raise ParseError( 'Struct must be in a dict which is {0}.'.format(value)) for key in value: _ConvertValueMessage(value[key], message.fields[key]) return
python
def _ConvertStructMessage(value, message): """Convert a JSON representation into Struct message.""" if not isinstance(value, dict): raise ParseError( 'Struct must be in a dict which is {0}.'.format(value)) for key in value: _ConvertValueMessage(value[key], message.fields[key]) return
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Convert a JSON representation into Struct message.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/json_format.py#L487-L494
valid
robchambers/nbserve
nbserve/app.py
update_config
def update_config(new_config): """ Update config options with the provided dictionary of options. """ flask_app.base_config.update(new_config) # Check for changed working directory. if new_config.has_key('working_directory'): wd = os.path.abspath(new_config['working_directory']) if nbmanager.notebook_dir != wd: if not os.path.exists(wd): raise IOError('Path not found: %s' % wd) nbmanager.notebook_dir = wd
python
def update_config(new_config): """ Update config options with the provided dictionary of options. """ flask_app.base_config.update(new_config) # Check for changed working directory. if new_config.has_key('working_directory'): wd = os.path.abspath(new_config['working_directory']) if nbmanager.notebook_dir != wd: if not os.path.exists(wd): raise IOError('Path not found: %s' % wd) nbmanager.notebook_dir = wd
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Update config options with the provided dictionary of options.
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74d820fdd5dd7cdaafae22698dcba9487974bcc5
https://github.com/robchambers/nbserve/blob/74d820fdd5dd7cdaafae22698dcba9487974bcc5/nbserve/app.py#L62-L73
valid
robchambers/nbserve
nbserve/app.py
set_config
def set_config(new_config={}): """ Reset config options to defaults, and then update (optionally) with the provided dictionary of options. """ # The default base configuration. flask_app.base_config = dict(working_directory='.', template='collapse-input', debug=False, port=None) update_config(new_config)
python
def set_config(new_config={}): """ Reset config options to defaults, and then update (optionally) with the provided dictionary of options. """ # The default base configuration. flask_app.base_config = dict(working_directory='.', template='collapse-input', debug=False, port=None) update_config(new_config)
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Reset config options to defaults, and then update (optionally) with the provided dictionary of options.
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74d820fdd5dd7cdaafae22698dcba9487974bcc5
https://github.com/robchambers/nbserve/blob/74d820fdd5dd7cdaafae22698dcba9487974bcc5/nbserve/app.py#L76-L84
valid
pip-services/pip-services-commons-python
pip_services_commons/commands/Command.py
Command.execute
def execute(self, correlation_id, args): """ Executes the command given specific arguments as an input. Args: correlation_id: a unique correlation/transaction id args: command arguments Returns: an execution result. Raises: ApplicationException: when execution fails for whatever reason. """ # Validate arguments if self._schema != None: self.validate_and_throw_exception(correlation_id, args) # Call the function try: return self._function(correlation_id, args) # Intercept unhandled errors except Exception as ex: raise InvocationException( correlation_id, "EXEC_FAILED", "Execution " + self._name + " failed: " + str(ex) ).with_details("command", self._name).wrap(ex)
python
def execute(self, correlation_id, args): """ Executes the command given specific arguments as an input. Args: correlation_id: a unique correlation/transaction id args: command arguments Returns: an execution result. Raises: ApplicationException: when execution fails for whatever reason. """ # Validate arguments if self._schema != None: self.validate_and_throw_exception(correlation_id, args) # Call the function try: return self._function(correlation_id, args) # Intercept unhandled errors except Exception as ex: raise InvocationException( correlation_id, "EXEC_FAILED", "Execution " + self._name + " failed: " + str(ex) ).with_details("command", self._name).wrap(ex)
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Executes the command given specific arguments as an input. Args: correlation_id: a unique correlation/transaction id args: command arguments Returns: an execution result. Raises: ApplicationException: when execution fails for whatever reason.
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2205b18c45c60372966c62c1f23ac4fbc31e11b3
https://github.com/pip-services/pip-services-commons-python/blob/2205b18c45c60372966c62c1f23ac4fbc31e11b3/pip_services_commons/commands/Command.py#L50-L76
valid
JohannesBuchner/jbopt
jbopt/optimize1d.py
optimize
def optimize(function, x0, cons=[], ftol=0.2, disp=0, plot=False): """ **Optimization method based on Brent's method** First, a bracket (a b c) is sought that contains the minimum (b value is smaller than both a or c). The bracket is then recursively halfed. Here we apply some modifications to ensure our suggested point is not too close to either a or c, because that could be problematic with the local approximation. Also, if the bracket does not seem to include the minimum, it is expanded generously in the right direction until it covers it. Thus, this function is fail safe, and will always find a local minimum. """ if disp > 0: print print ' ===== custom 1d optimization routine ==== ' print print 'initial suggestion on', function, ':', x0 points = [] values = [] def recordfunction(x): v = function(x) points.append(x) values.append(v) return v (a, b, c), (va, vb, vc) = seek_minimum_bracket(recordfunction, x0, cons=cons, ftol=ftol, disp=disp, plot=plot) if disp > 0: print '---------------------------------------------------' print 'found useable minimum bracker after %d evaluations:' % len(points), (a, b, c), (va, vb, vc) if disp > 2: if plot: plot_values(values, points, lastpoint=-1, ftol=ftol) pause() result = brent(recordfunction, a, b, c, va, vb, vc, cons=cons, ftol=ftol, disp=disp, plot=plot) if disp > 0: print '---------------------------------------------------' print 'found minimum after %d evaluations:' % len(points), result if disp > 1 or len(points) > 20: if plot: plot_values(values, points, lastpoint=-1, ftol=ftol) if disp > 2: pause() if disp > 0: print '---------------------------------------------------' print print ' ===== end of custom 1d optimization routine ==== ' print global neval neval += len(points) return result
python
def optimize(function, x0, cons=[], ftol=0.2, disp=0, plot=False): """ **Optimization method based on Brent's method** First, a bracket (a b c) is sought that contains the minimum (b value is smaller than both a or c). The bracket is then recursively halfed. Here we apply some modifications to ensure our suggested point is not too close to either a or c, because that could be problematic with the local approximation. Also, if the bracket does not seem to include the minimum, it is expanded generously in the right direction until it covers it. Thus, this function is fail safe, and will always find a local minimum. """ if disp > 0: print print ' ===== custom 1d optimization routine ==== ' print print 'initial suggestion on', function, ':', x0 points = [] values = [] def recordfunction(x): v = function(x) points.append(x) values.append(v) return v (a, b, c), (va, vb, vc) = seek_minimum_bracket(recordfunction, x0, cons=cons, ftol=ftol, disp=disp, plot=plot) if disp > 0: print '---------------------------------------------------' print 'found useable minimum bracker after %d evaluations:' % len(points), (a, b, c), (va, vb, vc) if disp > 2: if plot: plot_values(values, points, lastpoint=-1, ftol=ftol) pause() result = brent(recordfunction, a, b, c, va, vb, vc, cons=cons, ftol=ftol, disp=disp, plot=plot) if disp > 0: print '---------------------------------------------------' print 'found minimum after %d evaluations:' % len(points), result if disp > 1 or len(points) > 20: if plot: plot_values(values, points, lastpoint=-1, ftol=ftol) if disp > 2: pause() if disp > 0: print '---------------------------------------------------' print print ' ===== end of custom 1d optimization routine ==== ' print global neval neval += len(points) return result
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**Optimization method based on Brent's method** First, a bracket (a b c) is sought that contains the minimum (b value is smaller than both a or c). The bracket is then recursively halfed. Here we apply some modifications to ensure our suggested point is not too close to either a or c, because that could be problematic with the local approximation. Also, if the bracket does not seem to include the minimum, it is expanded generously in the right direction until it covers it. Thus, this function is fail safe, and will always find a local minimum.
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11b721ea001625ad7820f71ff684723c71216646
https://github.com/JohannesBuchner/jbopt/blob/11b721ea001625ad7820f71ff684723c71216646/jbopt/optimize1d.py#L270-L322
valid
JohannesBuchner/jbopt
jbopt/optimize1d.py
cache2errors
def cache2errors(function, cache, disp=0, ftol=0.05): """ This function will attempt to identify 1 sigma errors, assuming your function is a chi^2. For this, the 1-sigma is bracketed. If you were smart enough to build a cache list of [x,y] into your function, you can pass it here. The values bracketing 1 sigma will be used as starting values. If no such values exist, e.g. because all values were very close to the optimum (good starting values), the bracket is expanded. """ vals = numpy.array(sorted(cache, key=lambda x: x[0])) if disp > 0: print ' --- cache2errors --- ', vals vi = vals[:,1].min() def renormedfunc(x): y = function(x) cache.append([x, y]) if disp > 1: print ' renormed:', x, y, y - (vi + 1) return y - (vi + 1) vals[:,1] -= vi + 1 lowmask = vals[:,1] < 0 highmask = vals[:,1] > 0 indices = numpy.arange(len(vals)) b, vb = vals[indices[lowmask][ 0],:] c, vc = vals[indices[lowmask][-1],:] if any(vals[:,0][highmask] < b): if disp > 0: print 'already have bracket' a, va = vals[indices[highmask][vals[:,0][highmask] < b][-1],:] else: a = b va = vb while b > -50: a = b - max(vals[-1,0] - vals[0,0], 1) va = renormedfunc(a) if disp > 0: print 'going further left: %.1f [%.1f] --> %.1f [%.1f]' % (b, vb, a, va) if va > 0: if disp > 0: print 'found outer part' break else: # need to go further b = a vb = va if disp > 0: print 'left bracket', a, b, va, vb if va > 0 and vb < 0: leftroot = scipy.optimize.brentq(renormedfunc, a, b, rtol=ftol) else: if disp > 0: print 'WARNING: border problem found.' leftroot = a if disp > 0: print 'left root', leftroot if any(vals[:,0][highmask] > c): if disp > 0: print 'already have bracket' d, vd = vals[indices[highmask][vals[:,0][highmask] > c][ 0],:] else: d = c vd = vc while c < 50: d = c + max(vals[-1,0] - vals[0,0], 1) vd = renormedfunc(d) if disp > 0: print 'going further right: %.1f [%.1f] --> %.1f [%.1f]' % (c, vc, d, vd) if vd > 0: if disp > 0: print 'found outer part' break else: # need to go further c = d vc = vd if disp > 0: print 'right bracket', c, d, vc, vd if vd > 0 and vc < 0: rightroot = scipy.optimize.brentq(renormedfunc, c, d, rtol=ftol) else: if disp > 0: print 'WARNING: border problem found.' rightroot = d if disp > 0: print 'right root', rightroot assert leftroot < rightroot if disp > 2: fullvals = numpy.array(sorted(cache, key=lambda x: x[0])) fullvals[:,1] -= vi + 1 plt.figure() plt.plot(fullvals[:,0], fullvals[:,1], 's') plt.plot(vals[:,0], vals[:,1], 'o') plt.xlim(a, d) plt.ylim(min(va, vb, vc, vd), max(va, vb, vc, vd)) ymin, ymax = plt.ylim() plt.vlines([leftroot, rightroot], ymin, ymax, linestyles='dotted') plt.savefig('cache_brent.pdf') return leftroot, rightroot
python
def cache2errors(function, cache, disp=0, ftol=0.05): """ This function will attempt to identify 1 sigma errors, assuming your function is a chi^2. For this, the 1-sigma is bracketed. If you were smart enough to build a cache list of [x,y] into your function, you can pass it here. The values bracketing 1 sigma will be used as starting values. If no such values exist, e.g. because all values were very close to the optimum (good starting values), the bracket is expanded. """ vals = numpy.array(sorted(cache, key=lambda x: x[0])) if disp > 0: print ' --- cache2errors --- ', vals vi = vals[:,1].min() def renormedfunc(x): y = function(x) cache.append([x, y]) if disp > 1: print ' renormed:', x, y, y - (vi + 1) return y - (vi + 1) vals[:,1] -= vi + 1 lowmask = vals[:,1] < 0 highmask = vals[:,1] > 0 indices = numpy.arange(len(vals)) b, vb = vals[indices[lowmask][ 0],:] c, vc = vals[indices[lowmask][-1],:] if any(vals[:,0][highmask] < b): if disp > 0: print 'already have bracket' a, va = vals[indices[highmask][vals[:,0][highmask] < b][-1],:] else: a = b va = vb while b > -50: a = b - max(vals[-1,0] - vals[0,0], 1) va = renormedfunc(a) if disp > 0: print 'going further left: %.1f [%.1f] --> %.1f [%.1f]' % (b, vb, a, va) if va > 0: if disp > 0: print 'found outer part' break else: # need to go further b = a vb = va if disp > 0: print 'left bracket', a, b, va, vb if va > 0 and vb < 0: leftroot = scipy.optimize.brentq(renormedfunc, a, b, rtol=ftol) else: if disp > 0: print 'WARNING: border problem found.' leftroot = a if disp > 0: print 'left root', leftroot if any(vals[:,0][highmask] > c): if disp > 0: print 'already have bracket' d, vd = vals[indices[highmask][vals[:,0][highmask] > c][ 0],:] else: d = c vd = vc while c < 50: d = c + max(vals[-1,0] - vals[0,0], 1) vd = renormedfunc(d) if disp > 0: print 'going further right: %.1f [%.1f] --> %.1f [%.1f]' % (c, vc, d, vd) if vd > 0: if disp > 0: print 'found outer part' break else: # need to go further c = d vc = vd if disp > 0: print 'right bracket', c, d, vc, vd if vd > 0 and vc < 0: rightroot = scipy.optimize.brentq(renormedfunc, c, d, rtol=ftol) else: if disp > 0: print 'WARNING: border problem found.' rightroot = d if disp > 0: print 'right root', rightroot assert leftroot < rightroot if disp > 2: fullvals = numpy.array(sorted(cache, key=lambda x: x[0])) fullvals[:,1] -= vi + 1 plt.figure() plt.plot(fullvals[:,0], fullvals[:,1], 's') plt.plot(vals[:,0], vals[:,1], 'o') plt.xlim(a, d) plt.ylim(min(va, vb, vc, vd), max(va, vb, vc, vd)) ymin, ymax = plt.ylim() plt.vlines([leftroot, rightroot], ymin, ymax, linestyles='dotted') plt.savefig('cache_brent.pdf') return leftroot, rightroot
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This function will attempt to identify 1 sigma errors, assuming your function is a chi^2. For this, the 1-sigma is bracketed. If you were smart enough to build a cache list of [x,y] into your function, you can pass it here. The values bracketing 1 sigma will be used as starting values. If no such values exist, e.g. because all values were very close to the optimum (good starting values), the bracket is expanded.
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11b721ea001625ad7820f71ff684723c71216646
https://github.com/JohannesBuchner/jbopt/blob/11b721ea001625ad7820f71ff684723c71216646/jbopt/optimize1d.py#L324-L415
valid
pip-services/pip-services-commons-python
pip_services_commons/count/Timing.py
Timing.end_timing
def end_timing(self): """ Completes measuring time interval and updates counter. """ if self._callback != None: elapsed = time.clock() * 1000 - self._start self._callback.end_timing(self._counter, elapsed)
python
def end_timing(self): """ Completes measuring time interval and updates counter. """ if self._callback != None: elapsed = time.clock() * 1000 - self._start self._callback.end_timing(self._counter, elapsed)
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Completes measuring time interval and updates counter.
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2205b18c45c60372966c62c1f23ac4fbc31e11b3
https://github.com/pip-services/pip-services-commons-python/blob/2205b18c45c60372966c62c1f23ac4fbc31e11b3/pip_services_commons/count/Timing.py#L37-L44
valid
ibelie/typy
typy/google/protobuf/internal/well_known_types.py
Duration.ToJsonString
def ToJsonString(self): """Converts Duration to string format. Returns: A string converted from self. The string format will contains 3, 6, or 9 fractional digits depending on the precision required to represent the exact Duration value. For example: "1s", "1.010s", "1.000000100s", "-3.100s" """ if self.seconds < 0 or self.nanos < 0: result = '-' seconds = - self.seconds + int((0 - self.nanos) // 1e9) nanos = (0 - self.nanos) % 1e9 else: result = '' seconds = self.seconds + int(self.nanos // 1e9) nanos = self.nanos % 1e9 result += '%d' % seconds if (nanos % 1e9) == 0: # If there are 0 fractional digits, the fractional # point '.' should be omitted when serializing. return result + 's' if (nanos % 1e6) == 0: # Serialize 3 fractional digits. return result + '.%03ds' % (nanos / 1e6) if (nanos % 1e3) == 0: # Serialize 6 fractional digits. return result + '.%06ds' % (nanos / 1e3) # Serialize 9 fractional digits. return result + '.%09ds' % nanos
python
def ToJsonString(self): """Converts Duration to string format. Returns: A string converted from self. The string format will contains 3, 6, or 9 fractional digits depending on the precision required to represent the exact Duration value. For example: "1s", "1.010s", "1.000000100s", "-3.100s" """ if self.seconds < 0 or self.nanos < 0: result = '-' seconds = - self.seconds + int((0 - self.nanos) // 1e9) nanos = (0 - self.nanos) % 1e9 else: result = '' seconds = self.seconds + int(self.nanos // 1e9) nanos = self.nanos % 1e9 result += '%d' % seconds if (nanos % 1e9) == 0: # If there are 0 fractional digits, the fractional # point '.' should be omitted when serializing. return result + 's' if (nanos % 1e6) == 0: # Serialize 3 fractional digits. return result + '.%03ds' % (nanos / 1e6) if (nanos % 1e3) == 0: # Serialize 6 fractional digits. return result + '.%06ds' % (nanos / 1e3) # Serialize 9 fractional digits. return result + '.%09ds' % nanos
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Converts Duration to string format. Returns: A string converted from self. The string format will contains 3, 6, or 9 fractional digits depending on the precision required to represent the exact Duration value. For example: "1s", "1.010s", "1.000000100s", "-3.100s"
[ "Converts", "Duration", "to", "string", "format", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/internal/well_known_types.py#L241-L270
valid
ibelie/typy
typy/google/protobuf/internal/well_known_types.py
Duration.FromJsonString
def FromJsonString(self, value): """Converts a string to Duration. Args: value: A string to be converted. The string must end with 's'. Any fractional digits (or none) are accepted as long as they fit into precision. For example: "1s", "1.01s", "1.0000001s", "-3.100s Raises: ParseError: On parsing problems. """ if len(value) < 1 or value[-1] != 's': raise ParseError( 'Duration must end with letter "s": {0}.'.format(value)) try: pos = value.find('.') if pos == -1: self.seconds = int(value[:-1]) self.nanos = 0 else: self.seconds = int(value[:pos]) if value[0] == '-': self.nanos = int(round(float('-0{0}'.format(value[pos: -1])) *1e9)) else: self.nanos = int(round(float('0{0}'.format(value[pos: -1])) *1e9)) except ValueError: raise ParseError( 'Couldn\'t parse duration: {0}.'.format(value))
python
def FromJsonString(self, value): """Converts a string to Duration. Args: value: A string to be converted. The string must end with 's'. Any fractional digits (or none) are accepted as long as they fit into precision. For example: "1s", "1.01s", "1.0000001s", "-3.100s Raises: ParseError: On parsing problems. """ if len(value) < 1 or value[-1] != 's': raise ParseError( 'Duration must end with letter "s": {0}.'.format(value)) try: pos = value.find('.') if pos == -1: self.seconds = int(value[:-1]) self.nanos = 0 else: self.seconds = int(value[:pos]) if value[0] == '-': self.nanos = int(round(float('-0{0}'.format(value[pos: -1])) *1e9)) else: self.nanos = int(round(float('0{0}'.format(value[pos: -1])) *1e9)) except ValueError: raise ParseError( 'Couldn\'t parse duration: {0}.'.format(value))
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Converts a string to Duration. Args: value: A string to be converted. The string must end with 's'. Any fractional digits (or none) are accepted as long as they fit into precision. For example: "1s", "1.01s", "1.0000001s", "-3.100s Raises: ParseError: On parsing problems.
[ "Converts", "a", "string", "to", "Duration", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/internal/well_known_types.py#L272-L299
valid
ibelie/typy
typy/google/protobuf/internal/well_known_types.py
FieldMask.FromJsonString
def FromJsonString(self, value): """Converts string to FieldMask according to proto3 JSON spec.""" self.Clear() for path in value.split(','): self.paths.append(path)
python
def FromJsonString(self, value): """Converts string to FieldMask according to proto3 JSON spec.""" self.Clear() for path in value.split(','): self.paths.append(path)
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Converts string to FieldMask according to proto3 JSON spec.
[ "Converts", "string", "to", "FieldMask", "according", "to", "proto3", "JSON", "spec", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/internal/well_known_types.py#L384-L388
valid
zvoase/django-relax
relax/couchdb/shortcuts.py
get_doc
def get_doc(doc_id, db_name, server_url='http://127.0.0.1:5984/', rev=None): """Return a CouchDB document, given its ID, revision and database name.""" db = get_server(server_url)[db_name] if rev: headers, response = db.resource.get(doc_id, rev=rev) return couchdb.client.Document(response) return db[doc_id]
python
def get_doc(doc_id, db_name, server_url='http://127.0.0.1:5984/', rev=None): """Return a CouchDB document, given its ID, revision and database name.""" db = get_server(server_url)[db_name] if rev: headers, response = db.resource.get(doc_id, rev=rev) return couchdb.client.Document(response) return db[doc_id]
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Return a CouchDB document, given its ID, revision and database name.
[ "Return", "a", "CouchDB", "document", "given", "its", "ID", "revision", "and", "database", "name", "." ]
10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/couchdb/shortcuts.py#L20-L26
valid
zvoase/django-relax
relax/couchdb/shortcuts.py
get_or_create_db
def get_or_create_db(db_name, server_url='http://127.0.0.1:5984/'): """Return an (optionally existing) CouchDB database instance.""" server = get_server(server_url) if db_name in server: return server[db_name] return server.create(db_name)
python
def get_or_create_db(db_name, server_url='http://127.0.0.1:5984/'): """Return an (optionally existing) CouchDB database instance.""" server = get_server(server_url) if db_name in server: return server[db_name] return server.create(db_name)
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Return an (optionally existing) CouchDB database instance.
[ "Return", "an", "(", "optionally", "existing", ")", "CouchDB", "database", "instance", "." ]
10bb37bf3a512b290816856a6877c17fa37e930f
https://github.com/zvoase/django-relax/blob/10bb37bf3a512b290816856a6877c17fa37e930f/relax/couchdb/shortcuts.py#L28-L33
valid
crazy-canux/arguspy
setup.py
read
def read(readme): """Give reST format README for pypi.""" extend = os.path.splitext(readme)[1] if (extend == '.rst'): import codecs return codecs.open(readme, 'r', 'utf-8').read() elif (extend == '.md'): import pypandoc return pypandoc.convert(readme, 'rst')
python
def read(readme): """Give reST format README for pypi.""" extend = os.path.splitext(readme)[1] if (extend == '.rst'): import codecs return codecs.open(readme, 'r', 'utf-8').read() elif (extend == '.md'): import pypandoc return pypandoc.convert(readme, 'rst')
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Give reST format README for pypi.
[ "Give", "reST", "format", "README", "for", "pypi", "." ]
e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/setup.py#L29-L37
valid
crazy-canux/arguspy
scripts/check_mssql.py
main
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'sql': plugin.sql_handle() elif plugin.args.option == 'database-used': plugin.database_used_handle() elif plugin.args.option == 'databaselog-used': plugin.database_log_used_handle() else: plugin.unknown("Unknown actions.")
python
def main(): """Register your own mode and handle method here.""" plugin = Register() if plugin.args.option == 'sql': plugin.sql_handle() elif plugin.args.option == 'database-used': plugin.database_used_handle() elif plugin.args.option == 'databaselog-used': plugin.database_log_used_handle() else: plugin.unknown("Unknown actions.")
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Register your own mode and handle method here.
[ "Register", "your", "own", "mode", "and", "handle", "method", "here", "." ]
e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/scripts/check_mssql.py#L475-L485
valid
manicmaniac/headlessvim
headlessvim/arguments.py
Parser.parse
def parse(self, args): """ :param args: arguments :type args: None or string or list of string :return: formatted arguments if specified else ``self.default_args`` :rtype: list of string """ if args is None: args = self._default_args if isinstance(args, six.string_types): args = shlex.split(args) return args
python
def parse(self, args): """ :param args: arguments :type args: None or string or list of string :return: formatted arguments if specified else ``self.default_args`` :rtype: list of string """ if args is None: args = self._default_args if isinstance(args, six.string_types): args = shlex.split(args) return args
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:param args: arguments :type args: None or string or list of string :return: formatted arguments if specified else ``self.default_args`` :rtype: list of string
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3e4657f95d981ddf21fd285b7e1b9da2154f9cb9
https://github.com/manicmaniac/headlessvim/blob/3e4657f95d981ddf21fd285b7e1b9da2154f9cb9/headlessvim/arguments.py#L24-L35
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient._request
def _request(self, method, *relative_path_parts, **kwargs): """Sends an HTTP request to the REST API and receives the requested data. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses """ uri = self._create_api_uri(*relative_path_parts) if method == 'get': response = get(uri, auth=self.auth, params=kwargs.get('params', None)) elif method == 'post': response = post(uri, auth=self.auth, json=kwargs.get('data', None)) else: response = delete(uri, auth=self.auth, json=kwargs.get('data', None)) return self._handle_response(response).json()
python
def _request(self, method, *relative_path_parts, **kwargs): """Sends an HTTP request to the REST API and receives the requested data. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses """ uri = self._create_api_uri(*relative_path_parts) if method == 'get': response = get(uri, auth=self.auth, params=kwargs.get('params', None)) elif method == 'post': response = post(uri, auth=self.auth, json=kwargs.get('data', None)) else: response = delete(uri, auth=self.auth, json=kwargs.get('data', None)) return self._handle_response(response).json()
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Sends an HTTP request to the REST API and receives the requested data. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses
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e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L72-L89
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient._place_order
def _place_order(self, side, product_id='BTC-USD', client_oid=None, type=None, stp=None, price=None, size=None, funds=None, time_in_force=None, cancel_after=None, post_only=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" data = { 'side':side, 'product_id':product_id, 'client_oid':client_oid, 'type':type, 'stp':stp, 'price':price, 'size':size, 'funds':funds, 'time_in_force':time_in_force, 'cancel_after':cancel_after, 'post_only':post_only } return self._post('orders', data=data)
python
def _place_order(self, side, product_id='BTC-USD', client_oid=None, type=None, stp=None, price=None, size=None, funds=None, time_in_force=None, cancel_after=None, post_only=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" data = { 'side':side, 'product_id':product_id, 'client_oid':client_oid, 'type':type, 'stp':stp, 'price':price, 'size':size, 'funds':funds, 'time_in_force':time_in_force, 'cancel_after':cancel_after, 'post_only':post_only } return self._post('orders', data=data)
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`<https://docs.exchange.coinbase.com/#orders>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#orders", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L107-L133
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient.place_limit_order
def place_limit_order(self, side, price, size, product_id='BTC-USD', client_oid=None, stp=None, time_in_force=None, cancel_after=None, post_only=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" return self._place_order(side, product_id=product_id, client_oid=client_oid, type='limit', stp=stp, price=price, size=size, time_in_force=time_in_force, cancel_after=cancel_after, post_only=post_only)
python
def place_limit_order(self, side, price, size, product_id='BTC-USD', client_oid=None, stp=None, time_in_force=None, cancel_after=None, post_only=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" return self._place_order(side, product_id=product_id, client_oid=client_oid, type='limit', stp=stp, price=price, size=size, time_in_force=time_in_force, cancel_after=cancel_after, post_only=post_only)
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`<https://docs.exchange.coinbase.com/#orders>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#orders", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L135-L155
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient.place_market_order
def place_market_order(self, side, product_id='BTC-USD', size=None, funds=None, client_oid=None, stp=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" return self._place_order(type='market', side=size, product_id=product_id, size=size, funds=funds, client_oid=client_oid, stp=stp)
python
def place_market_order(self, side, product_id='BTC-USD', size=None, funds=None, client_oid=None, stp=None): """`<https://docs.exchange.coinbase.com/#orders>`_""" return self._place_order(type='market', side=size, product_id=product_id, size=size, funds=funds, client_oid=client_oid, stp=stp)
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`<https://docs.exchange.coinbase.com/#orders>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#orders", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L157-L171
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient._deposit_withdraw
def _deposit_withdraw(self, type, amount, coinbase_account_id): """`<https://docs.exchange.coinbase.com/#depositwithdraw>`_""" data = { 'type':type, 'amount':amount, 'coinbase_account_id':coinbase_account_id } return self._post('transfers', data=data)
python
def _deposit_withdraw(self, type, amount, coinbase_account_id): """`<https://docs.exchange.coinbase.com/#depositwithdraw>`_""" data = { 'type':type, 'amount':amount, 'coinbase_account_id':coinbase_account_id } return self._post('transfers', data=data)
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`<https://docs.exchange.coinbase.com/#depositwithdraw>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#depositwithdraw", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L193-L200
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient._new_report
def _new_report(self, type, start_date, end_date, product_id='BTC-USD', account_id=None, format=None, email=None): """`<https://docs.exchange.coinbase.com/#create-a-new-report>`_""" data = { 'type':type, 'start_date':self._format_iso_time(start_date), 'end_date':self._format_iso_time(end_date), 'product_id':product_id, 'account_id':account_id, 'format':format, 'email':email } return self._post('reports', data=data)
python
def _new_report(self, type, start_date, end_date, product_id='BTC-USD', account_id=None, format=None, email=None): """`<https://docs.exchange.coinbase.com/#create-a-new-report>`_""" data = { 'type':type, 'start_date':self._format_iso_time(start_date), 'end_date':self._format_iso_time(end_date), 'product_id':product_id, 'account_id':account_id, 'format':format, 'email':email } return self._post('reports', data=data)
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`<https://docs.exchange.coinbase.com/#create-a-new-report>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#create", "-", "a", "-", "new", "-", "report", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L210-L228
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivateClient.new_fills_report
def new_fills_report(self, start_date, end_date, account_id=None, product_id='BTC-USD', format=None, email=None): """`<https://docs.exchange.coinbase.com/#create-a-new-report>`_""" return self._new_report(start_date, 'fills', end_date, account_id, product_id, format, email)
python
def new_fills_report(self, start_date, end_date, account_id=None, product_id='BTC-USD', format=None, email=None): """`<https://docs.exchange.coinbase.com/#create-a-new-report>`_""" return self._new_report(start_date, 'fills', end_date, account_id, product_id, format, email)
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`<https://docs.exchange.coinbase.com/#create-a-new-report>`_
[ "<https", ":", "//", "docs", ".", "exchange", ".", "coinbase", ".", "com", "/", "#create", "-", "a", "-", "new", "-", "report", ">", "_" ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L230-L244
valid
agsimeonov/cbexchange
cbexchange/private.py
PrivatePaginationClient._request
def _request(self, method, *relative_path_parts, **kwargs): """Sends an HTTP request to the REST API and receives the requested data. Additionally sets up pagination cursors. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses """ uri = self._create_api_uri(*relative_path_parts) if method == 'get': response = get(uri, auth=self.auth, params=kwargs.get('params', None)) elif method == 'post': response = post(uri, auth=self.auth, json=kwargs.get('data', None)) else: response = delete(uri, auth=self.auth, json=kwargs.get('data', None)) self.is_initial = False self.before_cursor = response.headers.get('cb-before', None) self.after_cursor = response.headers.get('cb-after', None) return self._handle_response(response).json()
python
def _request(self, method, *relative_path_parts, **kwargs): """Sends an HTTP request to the REST API and receives the requested data. Additionally sets up pagination cursors. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses """ uri = self._create_api_uri(*relative_path_parts) if method == 'get': response = get(uri, auth=self.auth, params=kwargs.get('params', None)) elif method == 'post': response = post(uri, auth=self.auth, json=kwargs.get('data', None)) else: response = delete(uri, auth=self.auth, json=kwargs.get('data', None)) self.is_initial = False self.before_cursor = response.headers.get('cb-before', None) self.after_cursor = response.headers.get('cb-after', None) return self._handle_response(response).json()
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Sends an HTTP request to the REST API and receives the requested data. Additionally sets up pagination cursors. :param str method: HTTP method name :param relative_path_parts: the relative paths for the request URI :param kwargs: argument keywords :returns: requested data :raises APIError: for non-2xx responses
[ "Sends", "an", "HTTP", "request", "to", "the", "REST", "API", "and", "receives", "the", "requested", "data", ".", "Additionally", "sets", "up", "pagination", "cursors", "." ]
e3762f77583f89cf7b4f501ab3c7675fc7d30ab3
https://github.com/agsimeonov/cbexchange/blob/e3762f77583f89cf7b4f501ab3c7675fc7d30ab3/cbexchange/private.py#L274-L295
valid
charlesthomas/proauth2
proauth2/data_stores/async_mongo_ds.py
DataStore.fetch
def fetch(self, collection, **kwargs): ''' return one record from the collection whose parameters match kwargs --- kwargs should be a dictionary whose keys match column names (in traditional SQL / fields in NoSQL) and whose values are the values of those fields. e.g. kwargs={name='my application name',client_id=12345} ''' callback = kwargs.pop('callback') data = yield Op(self.db[collection].find_one, kwargs) callback(data)
python
def fetch(self, collection, **kwargs): ''' return one record from the collection whose parameters match kwargs --- kwargs should be a dictionary whose keys match column names (in traditional SQL / fields in NoSQL) and whose values are the values of those fields. e.g. kwargs={name='my application name',client_id=12345} ''' callback = kwargs.pop('callback') data = yield Op(self.db[collection].find_one, kwargs) callback(data)
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return one record from the collection whose parameters match kwargs --- kwargs should be a dictionary whose keys match column names (in traditional SQL / fields in NoSQL) and whose values are the values of those fields. e.g. kwargs={name='my application name',client_id=12345}
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f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/data_stores/async_mongo_ds.py#L31-L42
valid
charlesthomas/proauth2
proauth2/data_stores/async_mongo_ds.py
DataStore.remove
def remove(self, collection, **kwargs): ''' remove records from collection whose parameters match kwargs ''' callback = kwargs.pop('callback') yield Op(self.db[collection].remove, kwargs) callback()
python
def remove(self, collection, **kwargs): ''' remove records from collection whose parameters match kwargs ''' callback = kwargs.pop('callback') yield Op(self.db[collection].remove, kwargs) callback()
[ "def", "remove", "(", "self", ",", "collection", ",", "*", "*", "kwargs", ")", ":", "callback", "=", "kwargs", ".", "pop", "(", "'callback'", ")", "yield", "Op", "(", "self", ".", "db", "[", "collection", "]", ".", "remove", ",", "kwargs", ")", "callback", "(", ")" ]
remove records from collection whose parameters match kwargs
[ "remove", "records", "from", "collection", "whose", "parameters", "match", "kwargs" ]
f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/data_stores/async_mongo_ds.py#L45-L51
valid
charlesthomas/proauth2
proauth2/data_stores/async_mongo_ds.py
DataStore.store
def store(self, collection, **kwargs): ''' validate the passed values in kwargs based on the collection, store them in the mongodb collection ''' callback = kwargs.pop('callback') key = validate(collection, **kwargs) data = yield Task(self.fetch, collection, **{key: kwargs[key]}) if data is not None: raise Proauth2Error('duplicate_key') yield Op(self.db[collection].insert, kwargs) callback()
python
def store(self, collection, **kwargs): ''' validate the passed values in kwargs based on the collection, store them in the mongodb collection ''' callback = kwargs.pop('callback') key = validate(collection, **kwargs) data = yield Task(self.fetch, collection, **{key: kwargs[key]}) if data is not None: raise Proauth2Error('duplicate_key') yield Op(self.db[collection].insert, kwargs) callback()
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validate the passed values in kwargs based on the collection, store them in the mongodb collection
[ "validate", "the", "passed", "values", "in", "kwargs", "based", "on", "the", "collection", "store", "them", "in", "the", "mongodb", "collection" ]
f88c8df966a1802414047ed304d02df1dd520097
https://github.com/charlesthomas/proauth2/blob/f88c8df966a1802414047ed304d02df1dd520097/proauth2/data_stores/async_mongo_ds.py#L54-L65
valid
nilp0inter/trelloapi
trelloapi/api.py
generate_api
def generate_api(version): """ Generates a factory function to instantiate the API with the given version. """ def get_partial_api(key, token=None): return TrelloAPI(ENDPOINTS[version], version, key, token=token) get_partial_api.__doc__ = \ """Interfaz REST con Trello. Versión {}""".format(version) return get_partial_api
python
def generate_api(version): """ Generates a factory function to instantiate the API with the given version. """ def get_partial_api(key, token=None): return TrelloAPI(ENDPOINTS[version], version, key, token=token) get_partial_api.__doc__ = \ """Interfaz REST con Trello. Versión {}""".format(version) return get_partial_api
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Generates a factory function to instantiate the API with the given version.
[ "Generates", "a", "factory", "function", "to", "instantiate", "the", "API", "with", "the", "given", "version", "." ]
88f4135832548ea71598d50a73943890e1cf9e20
https://github.com/nilp0inter/trelloapi/blob/88f4135832548ea71598d50a73943890e1cf9e20/trelloapi/api.py#L131-L143
valid
nilp0inter/trelloapi
trelloapi/api.py
TrelloAPI._url
def _url(self): """ Resolve the URL to this point. >>> trello = TrelloAPIV1('APIKEY') >>> trello.batch._url '1/batch' >>> trello.boards(board_id='BOARD_ID')._url '1/boards/BOARD_ID' >>> trello.boards(board_id='BOARD_ID')(field='FIELD')._url '1/boards/BOARD_ID/FIELD' >>> trello.boards(board_id='BOARD_ID').cards(filter='FILTER')._url '1/boards/BOARD_ID/cards/FILTER' """ if self._api_arg: mypart = str(self._api_arg) else: mypart = self._name if self._parent: return '/'.join(filter(None, [self._parent._url, mypart])) else: return mypart
python
def _url(self): """ Resolve the URL to this point. >>> trello = TrelloAPIV1('APIKEY') >>> trello.batch._url '1/batch' >>> trello.boards(board_id='BOARD_ID')._url '1/boards/BOARD_ID' >>> trello.boards(board_id='BOARD_ID')(field='FIELD')._url '1/boards/BOARD_ID/FIELD' >>> trello.boards(board_id='BOARD_ID').cards(filter='FILTER')._url '1/boards/BOARD_ID/cards/FILTER' """ if self._api_arg: mypart = str(self._api_arg) else: mypart = self._name if self._parent: return '/'.join(filter(None, [self._parent._url, mypart])) else: return mypart
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Resolve the URL to this point. >>> trello = TrelloAPIV1('APIKEY') >>> trello.batch._url '1/batch' >>> trello.boards(board_id='BOARD_ID')._url '1/boards/BOARD_ID' >>> trello.boards(board_id='BOARD_ID')(field='FIELD')._url '1/boards/BOARD_ID/FIELD' >>> trello.boards(board_id='BOARD_ID').cards(filter='FILTER')._url '1/boards/BOARD_ID/cards/FILTER'
[ "Resolve", "the", "URL", "to", "this", "point", "." ]
88f4135832548ea71598d50a73943890e1cf9e20
https://github.com/nilp0inter/trelloapi/blob/88f4135832548ea71598d50a73943890e1cf9e20/trelloapi/api.py#L67-L90
valid
nilp0inter/trelloapi
trelloapi/api.py
TrelloAPI._api_call
def _api_call(self, method_name, *args, **kwargs): """ Makes the HTTP request. """ params = kwargs.setdefault('params', {}) params.update({'key': self._apikey}) if self._token is not None: params.update({'token': self._token}) http_method = getattr(requests, method_name) return http_method(TRELLO_URL + self._url, *args, **kwargs)
python
def _api_call(self, method_name, *args, **kwargs): """ Makes the HTTP request. """ params = kwargs.setdefault('params', {}) params.update({'key': self._apikey}) if self._token is not None: params.update({'token': self._token}) http_method = getattr(requests, method_name) return http_method(TRELLO_URL + self._url, *args, **kwargs)
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Makes the HTTP request.
[ "Makes", "the", "HTTP", "request", "." ]
88f4135832548ea71598d50a73943890e1cf9e20
https://github.com/nilp0inter/trelloapi/blob/88f4135832548ea71598d50a73943890e1cf9e20/trelloapi/api.py#L92-L103
valid
ibelie/typy
typy/google/protobuf/text_format.py
Merge
def Merge(text, message, allow_unknown_extension=False, allow_field_number=False): """Parses an text representation of a protocol message into a message. Like Parse(), but allows repeated values for a non-repeated field, and uses the last one. Args: text: Message text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems. """ return MergeLines(text.split('\n'), message, allow_unknown_extension, allow_field_number)
python
def Merge(text, message, allow_unknown_extension=False, allow_field_number=False): """Parses an text representation of a protocol message into a message. Like Parse(), but allows repeated values for a non-repeated field, and uses the last one. Args: text: Message text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems. """ return MergeLines(text.split('\n'), message, allow_unknown_extension, allow_field_number)
[ "def", "Merge", "(", "text", ",", "message", ",", "allow_unknown_extension", "=", "False", ",", "allow_field_number", "=", "False", ")", ":", "return", "MergeLines", "(", "text", ".", "split", "(", "'\\n'", ")", ",", "message", ",", "allow_unknown_extension", ",", "allow_field_number", ")" ]
Parses an text representation of a protocol message into a message. Like Parse(), but allows repeated values for a non-repeated field, and uses the last one. Args: text: Message text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems.
[ "Parses", "an", "text", "representation", "of", "a", "protocol", "message", "into", "a", "message", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L348-L369
valid
ibelie/typy
typy/google/protobuf/text_format.py
ParseLines
def ParseLines(lines, message, allow_unknown_extension=False, allow_field_number=False): """Parses an text representation of a protocol message into a message. Args: lines: An iterable of lines of a message's text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems. """ parser = _Parser(allow_unknown_extension, allow_field_number) return parser.ParseLines(lines, message)
python
def ParseLines(lines, message, allow_unknown_extension=False, allow_field_number=False): """Parses an text representation of a protocol message into a message. Args: lines: An iterable of lines of a message's text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems. """ parser = _Parser(allow_unknown_extension, allow_field_number) return parser.ParseLines(lines, message)
[ "def", "ParseLines", "(", "lines", ",", "message", ",", "allow_unknown_extension", "=", "False", ",", "allow_field_number", "=", "False", ")", ":", "parser", "=", "_Parser", "(", "allow_unknown_extension", ",", "allow_field_number", ")", "return", "parser", ".", "ParseLines", "(", "lines", ",", "message", ")" ]
Parses an text representation of a protocol message into a message. Args: lines: An iterable of lines of a message's text representation. message: A protocol buffer message to merge into. allow_unknown_extension: if True, skip over missing extensions and keep parsing allow_field_number: if True, both field number and field name are allowed. Returns: The same message passed as argument. Raises: ParseError: On text parsing problems.
[ "Parses", "an", "text", "representation", "of", "a", "protocol", "message", "into", "a", "message", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L372-L390
valid
ibelie/typy
typy/google/protobuf/text_format.py
_SkipFieldValue
def _SkipFieldValue(tokenizer): """Skips over a field value. Args: tokenizer: A tokenizer to parse the field name and values. Raises: ParseError: In case an invalid field value is found. """ # String/bytes tokens can come in multiple adjacent string literals. # If we can consume one, consume as many as we can. if tokenizer.TryConsumeByteString(): while tokenizer.TryConsumeByteString(): pass return if (not tokenizer.TryConsumeIdentifier() and not tokenizer.TryConsumeInt64() and not tokenizer.TryConsumeUint64() and not tokenizer.TryConsumeFloat()): raise ParseError('Invalid field value: ' + tokenizer.token)
python
def _SkipFieldValue(tokenizer): """Skips over a field value. Args: tokenizer: A tokenizer to parse the field name and values. Raises: ParseError: In case an invalid field value is found. """ # String/bytes tokens can come in multiple adjacent string literals. # If we can consume one, consume as many as we can. if tokenizer.TryConsumeByteString(): while tokenizer.TryConsumeByteString(): pass return if (not tokenizer.TryConsumeIdentifier() and not tokenizer.TryConsumeInt64() and not tokenizer.TryConsumeUint64() and not tokenizer.TryConsumeFloat()): raise ParseError('Invalid field value: ' + tokenizer.token)
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Skips over a field value. Args: tokenizer: A tokenizer to parse the field name and values. Raises: ParseError: In case an invalid field value is found.
[ "Skips", "over", "a", "field", "value", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L739-L759
valid
ibelie/typy
typy/google/protobuf/text_format.py
ParseInteger
def ParseInteger(text, is_signed=False, is_long=False): """Parses an integer. Args: text: The text to parse. is_signed: True if a signed integer must be parsed. is_long: True if a long integer must be parsed. Returns: The integer value. Raises: ValueError: Thrown Iff the text is not a valid integer. """ # Do the actual parsing. Exception handling is propagated to caller. try: # We force 32-bit values to int and 64-bit values to long to make # alternate implementations where the distinction is more significant # (e.g. the C++ implementation) simpler. if is_long: result = long(text, 0) else: result = int(text, 0) except ValueError: raise ValueError('Couldn\'t parse integer: %s' % text) # Check if the integer is sane. Exceptions handled by callers. checker = _INTEGER_CHECKERS[2 * int(is_long) + int(is_signed)] checker.CheckValue(result) return result
python
def ParseInteger(text, is_signed=False, is_long=False): """Parses an integer. Args: text: The text to parse. is_signed: True if a signed integer must be parsed. is_long: True if a long integer must be parsed. Returns: The integer value. Raises: ValueError: Thrown Iff the text is not a valid integer. """ # Do the actual parsing. Exception handling is propagated to caller. try: # We force 32-bit values to int and 64-bit values to long to make # alternate implementations where the distinction is more significant # (e.g. the C++ implementation) simpler. if is_long: result = long(text, 0) else: result = int(text, 0) except ValueError: raise ValueError('Couldn\'t parse integer: %s' % text) # Check if the integer is sane. Exceptions handled by callers. checker = _INTEGER_CHECKERS[2 * int(is_long) + int(is_signed)] checker.CheckValue(result) return result
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Parses an integer. Args: text: The text to parse. is_signed: True if a signed integer must be parsed. is_long: True if a long integer must be parsed. Returns: The integer value. Raises: ValueError: Thrown Iff the text is not a valid integer.
[ "Parses", "an", "integer", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L1102-L1131
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Printer.PrintMessage
def PrintMessage(self, message): """Convert protobuf message to text format. Args: message: The protocol buffers message. """ fields = message.ListFields() if self.use_index_order: fields.sort(key=lambda x: x[0].index) for field, value in fields: if _IsMapEntry(field): for key in sorted(value): # This is slow for maps with submessage entires because it copies the # entire tree. Unfortunately this would take significant refactoring # of this file to work around. # # TODO(haberman): refactor and optimize if this becomes an issue. entry_submsg = field.message_type._concrete_class( key=key, value=value[key]) self.PrintField(field, entry_submsg) elif field.label == descriptor.FieldDescriptor.LABEL_REPEATED: for element in value: self.PrintField(field, element) else: self.PrintField(field, value)
python
def PrintMessage(self, message): """Convert protobuf message to text format. Args: message: The protocol buffers message. """ fields = message.ListFields() if self.use_index_order: fields.sort(key=lambda x: x[0].index) for field, value in fields: if _IsMapEntry(field): for key in sorted(value): # This is slow for maps with submessage entires because it copies the # entire tree. Unfortunately this would take significant refactoring # of this file to work around. # # TODO(haberman): refactor and optimize if this becomes an issue. entry_submsg = field.message_type._concrete_class( key=key, value=value[key]) self.PrintField(field, entry_submsg) elif field.label == descriptor.FieldDescriptor.LABEL_REPEATED: for element in value: self.PrintField(field, element) else: self.PrintField(field, value)
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Convert protobuf message to text format. Args: message: The protocol buffers message.
[ "Convert", "protobuf", "message", "to", "text", "format", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L208-L232
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Printer.PrintFieldValue
def PrintFieldValue(self, field, value): """Print a single field value (not including name). For repeated fields, the value should be a single element. Args: field: The descriptor of the field to be printed. value: The value of the field. """ out = self.out if self.pointy_brackets: openb = '<' closeb = '>' else: openb = '{' closeb = '}' if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: if self.as_one_line: out.write(' %s ' % openb) self.PrintMessage(value) out.write(closeb) else: out.write(' %s\n' % openb) self.indent += 2 self.PrintMessage(value) self.indent -= 2 out.write(' ' * self.indent + closeb) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM: enum_value = field.enum_type.values_by_number.get(value, None) if enum_value is not None: out.write(enum_value.name) else: out.write(str(value)) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING: out.write('\"') if isinstance(value, six.text_type): out_value = value.encode('utf-8') else: out_value = value if field.type == descriptor.FieldDescriptor.TYPE_BYTES: # We need to escape non-UTF8 chars in TYPE_BYTES field. out_as_utf8 = False else: out_as_utf8 = self.as_utf8 out.write(text_encoding.CEscape(out_value, out_as_utf8)) out.write('\"') elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL: if value: out.write('true') else: out.write('false') elif field.cpp_type in _FLOAT_TYPES and self.float_format is not None: out.write('{1:{0}}'.format(self.float_format, value)) else: out.write(str(value))
python
def PrintFieldValue(self, field, value): """Print a single field value (not including name). For repeated fields, the value should be a single element. Args: field: The descriptor of the field to be printed. value: The value of the field. """ out = self.out if self.pointy_brackets: openb = '<' closeb = '>' else: openb = '{' closeb = '}' if field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: if self.as_one_line: out.write(' %s ' % openb) self.PrintMessage(value) out.write(closeb) else: out.write(' %s\n' % openb) self.indent += 2 self.PrintMessage(value) self.indent -= 2 out.write(' ' * self.indent + closeb) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_ENUM: enum_value = field.enum_type.values_by_number.get(value, None) if enum_value is not None: out.write(enum_value.name) else: out.write(str(value)) elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_STRING: out.write('\"') if isinstance(value, six.text_type): out_value = value.encode('utf-8') else: out_value = value if field.type == descriptor.FieldDescriptor.TYPE_BYTES: # We need to escape non-UTF8 chars in TYPE_BYTES field. out_as_utf8 = False else: out_as_utf8 = self.as_utf8 out.write(text_encoding.CEscape(out_value, out_as_utf8)) out.write('\"') elif field.cpp_type == descriptor.FieldDescriptor.CPPTYPE_BOOL: if value: out.write('true') else: out.write('false') elif field.cpp_type in _FLOAT_TYPES and self.float_format is not None: out.write('{1:{0}}'.format(self.float_format, value)) else: out.write(str(value))
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Print a single field value (not including name). For repeated fields, the value should be a single element. Args: field: The descriptor of the field to be printed. value: The value of the field.
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3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L267-L322
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Parser._ParseOrMerge
def _ParseOrMerge(self, lines, message): """Converts an text representation of a protocol message into a message. Args: lines: Lines of a message's text representation. message: A protocol buffer message to merge into. Raises: ParseError: On text parsing problems. """ tokenizer = _Tokenizer(lines) while not tokenizer.AtEnd(): self._MergeField(tokenizer, message)
python
def _ParseOrMerge(self, lines, message): """Converts an text representation of a protocol message into a message. Args: lines: Lines of a message's text representation. message: A protocol buffer message to merge into. Raises: ParseError: On text parsing problems. """ tokenizer = _Tokenizer(lines) while not tokenizer.AtEnd(): self._MergeField(tokenizer, message)
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Converts an text representation of a protocol message into a message. Args: lines: Lines of a message's text representation. message: A protocol buffer message to merge into. Raises: ParseError: On text parsing problems.
[ "Converts", "an", "text", "representation", "of", "a", "protocol", "message", "into", "a", "message", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L443-L455
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Parser._MergeMessageField
def _MergeMessageField(self, tokenizer, message, field): """Merges a single scalar field into a message. Args: tokenizer: A tokenizer to parse the field value. message: The message of which field is a member. field: The descriptor of the field to be merged. Raises: ParseError: In case of text parsing problems. """ is_map_entry = _IsMapEntry(field) if tokenizer.TryConsume('<'): end_token = '>' else: tokenizer.Consume('{') end_token = '}' if field.label == descriptor.FieldDescriptor.LABEL_REPEATED: if field.is_extension: sub_message = message.Extensions[field].add() elif is_map_entry: # pylint: disable=protected-access sub_message = field.message_type._concrete_class() else: sub_message = getattr(message, field.name).add() else: if field.is_extension: sub_message = message.Extensions[field] else: sub_message = getattr(message, field.name) sub_message.SetInParent() while not tokenizer.TryConsume(end_token): if tokenizer.AtEnd(): raise tokenizer.ParseErrorPreviousToken('Expected "%s".' % (end_token,)) self._MergeField(tokenizer, sub_message) if is_map_entry: value_cpptype = field.message_type.fields_by_name['value'].cpp_type if value_cpptype == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: value = getattr(message, field.name)[sub_message.key] value.MergeFrom(sub_message.value) else: getattr(message, field.name)[sub_message.key] = sub_message.value
python
def _MergeMessageField(self, tokenizer, message, field): """Merges a single scalar field into a message. Args: tokenizer: A tokenizer to parse the field value. message: The message of which field is a member. field: The descriptor of the field to be merged. Raises: ParseError: In case of text parsing problems. """ is_map_entry = _IsMapEntry(field) if tokenizer.TryConsume('<'): end_token = '>' else: tokenizer.Consume('{') end_token = '}' if field.label == descriptor.FieldDescriptor.LABEL_REPEATED: if field.is_extension: sub_message = message.Extensions[field].add() elif is_map_entry: # pylint: disable=protected-access sub_message = field.message_type._concrete_class() else: sub_message = getattr(message, field.name).add() else: if field.is_extension: sub_message = message.Extensions[field] else: sub_message = getattr(message, field.name) sub_message.SetInParent() while not tokenizer.TryConsume(end_token): if tokenizer.AtEnd(): raise tokenizer.ParseErrorPreviousToken('Expected "%s".' % (end_token,)) self._MergeField(tokenizer, sub_message) if is_map_entry: value_cpptype = field.message_type.fields_by_name['value'].cpp_type if value_cpptype == descriptor.FieldDescriptor.CPPTYPE_MESSAGE: value = getattr(message, field.name)[sub_message.key] value.MergeFrom(sub_message.value) else: getattr(message, field.name)[sub_message.key] = sub_message.value
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Merges a single scalar field into a message. Args: tokenizer: A tokenizer to parse the field value. message: The message of which field is a member. field: The descriptor of the field to be merged. Raises: ParseError: In case of text parsing problems.
[ "Merges", "a", "single", "scalar", "field", "into", "a", "message", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L566-L611
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Tokenizer.ConsumeIdentifier
def ConsumeIdentifier(self): """Consumes protocol message field identifier. Returns: Identifier string. Raises: ParseError: If an identifier couldn't be consumed. """ result = self.token if not self._IDENTIFIER.match(result): raise self._ParseError('Expected identifier.') self.NextToken() return result
python
def ConsumeIdentifier(self): """Consumes protocol message field identifier. Returns: Identifier string. Raises: ParseError: If an identifier couldn't be consumed. """ result = self.token if not self._IDENTIFIER.match(result): raise self._ParseError('Expected identifier.') self.NextToken() return result
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Consumes protocol message field identifier. Returns: Identifier string. Raises: ParseError: If an identifier couldn't be consumed.
[ "Consumes", "protocol", "message", "field", "identifier", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L860-L873
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Tokenizer.ConsumeInt32
def ConsumeInt32(self): """Consumes a signed 32bit integer number. Returns: The integer parsed. Raises: ParseError: If a signed 32bit integer couldn't be consumed. """ try: result = ParseInteger(self.token, is_signed=True, is_long=False) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
python
def ConsumeInt32(self): """Consumes a signed 32bit integer number. Returns: The integer parsed. Raises: ParseError: If a signed 32bit integer couldn't be consumed. """ try: result = ParseInteger(self.token, is_signed=True, is_long=False) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
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Consumes a signed 32bit integer number. Returns: The integer parsed. Raises: ParseError: If a signed 32bit integer couldn't be consumed.
[ "Consumes", "a", "signed", "32bit", "integer", "number", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L875-L889
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Tokenizer.ConsumeFloat
def ConsumeFloat(self): """Consumes an floating point number. Returns: The number parsed. Raises: ParseError: If a floating point number couldn't be consumed. """ try: result = ParseFloat(self.token) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
python
def ConsumeFloat(self): """Consumes an floating point number. Returns: The number parsed. Raises: ParseError: If a floating point number couldn't be consumed. """ try: result = ParseFloat(self.token) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
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Consumes an floating point number. Returns: The number parsed. Raises: ParseError: If a floating point number couldn't be consumed.
[ "Consumes", "an", "floating", "point", "number", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L960-L974
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Tokenizer.ConsumeBool
def ConsumeBool(self): """Consumes a boolean value. Returns: The bool parsed. Raises: ParseError: If a boolean value couldn't be consumed. """ try: result = ParseBool(self.token) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
python
def ConsumeBool(self): """Consumes a boolean value. Returns: The bool parsed. Raises: ParseError: If a boolean value couldn't be consumed. """ try: result = ParseBool(self.token) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
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Consumes a boolean value. Returns: The bool parsed. Raises: ParseError: If a boolean value couldn't be consumed.
[ "Consumes", "a", "boolean", "value", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L976-L990
valid
ibelie/typy
typy/google/protobuf/text_format.py
_Tokenizer._ConsumeSingleByteString
def _ConsumeSingleByteString(self): """Consume one token of a string literal. String literals (whether bytes or text) can come in multiple adjacent tokens which are automatically concatenated, like in C or Python. This method only consumes one token. Returns: The token parsed. Raises: ParseError: When the wrong format data is found. """ text = self.token if len(text) < 1 or text[0] not in _QUOTES: raise self._ParseError('Expected string but found: %r' % (text,)) if len(text) < 2 or text[-1] != text[0]: raise self._ParseError('String missing ending quote: %r' % (text,)) try: result = text_encoding.CUnescape(text[1:-1]) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
python
def _ConsumeSingleByteString(self): """Consume one token of a string literal. String literals (whether bytes or text) can come in multiple adjacent tokens which are automatically concatenated, like in C or Python. This method only consumes one token. Returns: The token parsed. Raises: ParseError: When the wrong format data is found. """ text = self.token if len(text) < 1 or text[0] not in _QUOTES: raise self._ParseError('Expected string but found: %r' % (text,)) if len(text) < 2 or text[-1] != text[0]: raise self._ParseError('String missing ending quote: %r' % (text,)) try: result = text_encoding.CUnescape(text[1:-1]) except ValueError as e: raise self._ParseError(str(e)) self.NextToken() return result
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Consume one token of a string literal. String literals (whether bytes or text) can come in multiple adjacent tokens which are automatically concatenated, like in C or Python. This method only consumes one token. Returns: The token parsed. Raises: ParseError: When the wrong format data is found.
[ "Consume", "one", "token", "of", "a", "string", "literal", "." ]
3616845fb91459aacd8df6bf82c5d91f4542bee7
https://github.com/ibelie/typy/blob/3616845fb91459aacd8df6bf82c5d91f4542bee7/typy/google/protobuf/text_format.py#L1028-L1052
valid
BlockHub/blockhubdpostools
dpostools/utils.py
timestamp
def timestamp(t = None, forfilename=False): """Returns a human-readable timestamp given a Unix timestamp 't' or for the current time. The Unix timestamp is the number of seconds since start of epoch (1970-01-01 00:00:00). When forfilename is True, then spaces and semicolons are replace with hyphens. The returned string is usable as a (part of a) filename. """ datetimesep = ' ' timesep = ':' if forfilename: datetimesep = '-' timesep = '-' return time.strftime('%Y-%m-%d' + datetimesep + '%H' + timesep + '%M' + timesep + '%S', time.localtime(t))
python
def timestamp(t = None, forfilename=False): """Returns a human-readable timestamp given a Unix timestamp 't' or for the current time. The Unix timestamp is the number of seconds since start of epoch (1970-01-01 00:00:00). When forfilename is True, then spaces and semicolons are replace with hyphens. The returned string is usable as a (part of a) filename. """ datetimesep = ' ' timesep = ':' if forfilename: datetimesep = '-' timesep = '-' return time.strftime('%Y-%m-%d' + datetimesep + '%H' + timesep + '%M' + timesep + '%S', time.localtime(t))
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Returns a human-readable timestamp given a Unix timestamp 't' or for the current time. The Unix timestamp is the number of seconds since start of epoch (1970-01-01 00:00:00). When forfilename is True, then spaces and semicolons are replace with hyphens. The returned string is usable as a (part of a) filename.
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27712cd97cd3658ee54a4330ff3135b51a01d7d1
https://github.com/BlockHub/blockhubdpostools/blob/27712cd97cd3658ee54a4330ff3135b51a01d7d1/dpostools/utils.py#L33-L48
valid
BlockHub/blockhubdpostools
dpostools/utils.py
arktimestamp
def arktimestamp(arkt, forfilename=False): """Returns a human-readable timestamp given an Ark timestamp 'arct'. An Ark timestamp is the number of seconds since Genesis block, 2017:03:21 15:55:44.""" t = arkt + time.mktime((2017, 3, 21, 15, 55, 44, 0, 0, 0)) return '%d %s' % (arkt, timestamp(t))
python
def arktimestamp(arkt, forfilename=False): """Returns a human-readable timestamp given an Ark timestamp 'arct'. An Ark timestamp is the number of seconds since Genesis block, 2017:03:21 15:55:44.""" t = arkt + time.mktime((2017, 3, 21, 15, 55, 44, 0, 0, 0)) return '%d %s' % (arkt, timestamp(t))
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Returns a human-readable timestamp given an Ark timestamp 'arct'. An Ark timestamp is the number of seconds since Genesis block, 2017:03:21 15:55:44.
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27712cd97cd3658ee54a4330ff3135b51a01d7d1
https://github.com/BlockHub/blockhubdpostools/blob/27712cd97cd3658ee54a4330ff3135b51a01d7d1/dpostools/utils.py#L51-L57
valid
BlockHub/blockhubdpostools
dpostools/utils.py
arkt_to_unixt
def arkt_to_unixt(ark_timestamp): """ convert ark timestamp to unix timestamp""" res = datetime.datetime(2017, 3, 21, 15, 55, 44) + datetime.timedelta(seconds=ark_timestamp) return res.timestamp()
python
def arkt_to_unixt(ark_timestamp): """ convert ark timestamp to unix timestamp""" res = datetime.datetime(2017, 3, 21, 15, 55, 44) + datetime.timedelta(seconds=ark_timestamp) return res.timestamp()
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convert ark timestamp to unix timestamp
[ "convert", "ark", "timestamp", "to", "unix", "timestamp" ]
27712cd97cd3658ee54a4330ff3135b51a01d7d1
https://github.com/BlockHub/blockhubdpostools/blob/27712cd97cd3658ee54a4330ff3135b51a01d7d1/dpostools/utils.py#L65-L68
valid
crazy-canux/arguspy
arguspy/mssql_pymssql.py
Mssql.close
def close(self): """Close the connection.""" try: self.conn.close() self.logger.debug("Close connect succeed.") except pymssql.Error as e: self.unknown("Close connect error: %s" % e)
python
def close(self): """Close the connection.""" try: self.conn.close() self.logger.debug("Close connect succeed.") except pymssql.Error as e: self.unknown("Close connect error: %s" % e)
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Close the connection.
[ "Close", "the", "connection", "." ]
e9486b5df61978a990d56bf43de35f3a4cdefcc3
https://github.com/crazy-canux/arguspy/blob/e9486b5df61978a990d56bf43de35f3a4cdefcc3/arguspy/mssql_pymssql.py#L67-L73
valid
suryakencana007/baka_model
setup.py
get_version
def get_version(): """Extract package __version__""" with open(VERSION_FILE, encoding='utf-8') as fp: content = fp.read() match = re.search(r'^__version__ = [\'"]([^\'"]*)[\'"]', content, re.M) if match: return match.group(1) raise RuntimeError("Could not extract package __version__")
python
def get_version(): """Extract package __version__""" with open(VERSION_FILE, encoding='utf-8') as fp: content = fp.read() match = re.search(r'^__version__ = [\'"]([^\'"]*)[\'"]', content, re.M) if match: return match.group(1) raise RuntimeError("Could not extract package __version__")
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Extract package __version__
[ "Extract", "package", "__version__" ]
915c2da9920e973302f5764ae63799acd5ecf0b7
https://github.com/suryakencana007/baka_model/blob/915c2da9920e973302f5764ae63799acd5ecf0b7/setup.py#L89-L96
valid
JohannesBuchner/jbopt
jbopt/de.py
de
def de(output_basename, parameter_names, transform, loglikelihood, prior, nsteps=40000, vizfunc=None, printfunc=None, **problem): """ **Differential evolution** via `inspyred <http://inspyred.github.io/>`_ specially tuned. steady state replacement, n-point crossover, pop size 20, gaussian mutation noise 0.01 & 1e-6. stores intermediate results (can be used for resume, see seeds) :param start: start point :param seeds: list of start points :param vizfunc: callback to do visualization of current best solution :param printfunc: callback to summarize current best solution :param seed: RNG initialization (if set) """ import json import inspyred import random prng = random.Random() if 'seed' in problem: prng.seed(problem['seed']) n_params = len(parameter_names) seeds = problem.get('seeds', []) if 'start' in problem: seeds.append(problem['start']) prefix = output_basename def viz(candidate, args): if vizfunc is not None: vizfunc(candidate) def print_candidate(candidate, l, args): if printfunc is not None: printfunc(cube=candidate, loglikelihood=l) else: print l, candidate def eval_candidate(candidate): params = transform(candidate) l = loglikelihood(params) p = prior(params) if numpy.isinf(p) and p < 0: print ' prior rejection' return -1e300 if numpy.isnan(l): return -1e300 return l, p @inspyred.ec.utilities.memoize @inspyred.ec.evaluators.evaluator def fitness(candidate, args): l, p = eval_candidate(candidate) #print_candidate(candidate, (l + p), args) return (l + p) cutoff_store = 10 def solution_archiver(random, population, archive, args): psize = len(population) population.sort(reverse=True) best = population[0].fitness #print 'BEST: ', best, all_candidates = sorted(population + archive, reverse=True) all_fitness = numpy.array([c.fitness for c in all_candidates]) mask = best - all_fitness > cutoff_store / 3 if mask.sum() < 20: mask = best - all_fitness > cutoff_store newarchive = [c for i, c in enumerate(all_candidates) if i == 0 or all_fitness[i - 1] != c.fitness] print 'ARCHIVE: ', len(archive), len(newarchive) json.dump([{'candidate': [float(f) for f in c.candidate], 'fitness':c.fitness} for c in newarchive], open(prefix + '_values.json', 'w'), indent=4) return newarchive def observer(population, num_generations, num_evaluations, args): population.sort(reverse=True) candidate = population[0] print ('{0} evaluations'.format(num_evaluations)), ' best:', print_candidate(candidate.candidate, candidate.fitness, args) if num_evaluations % len(population) == 0 or num_evaluations < len(population) or args.get('force_viz', False): # for each turnaround of a full generation viz(candidate.candidate, args) def generator(random, args): u = [random.uniform(0, 1) for _ in range(n_params)] u = [random.gauss(0.5, 0.1) for _ in range(n_params)] return bounder(u, args) ea = inspyred.ec.DEA(prng) ea.terminator = inspyred.ec.terminators.evaluation_termination ea.archiver = solution_archiver bounder = inspyred.ec.Bounder(lower_bound=1e-10, upper_bound=1-1e-10) #bounder = inspyred.ec.Bounder(lower_bound=-20, upper_bound=20) import copy from math import log @inspyred.ec.variators.mutator def double_exponential_mutation(random, candidate, args): mut_rate = args.setdefault('mutation_rate', 0.1) mean = args.setdefault('gaussian_mean', 0.0) stdev = args.setdefault('gaussian_stdev', 1.0) scale = log(0.5) / - (stdev) bounder = args['_ec'].bounder mutant = copy.copy(candidate) for i, m in enumerate(mutant): dice = random.random() if dice < mut_rate: sign = (dice < mut_rate / 2) * 2 - 1 delta = -log(random.random()) / scale mutant[i] += delta * sign mutant = bounder(mutant, args) return mutant def minute_gaussian_mutation(random, candidates, args): args = dict(args) args['mutation_rate'] = 1 args['gaussian_stdev'] = 1e-6 return inspyred.ec.variators.gaussian_mutation(random, candidates, args) ea.variator = [inspyred.ec.variators.n_point_crossover, inspyred.ec.variators.gaussian_mutation, minute_gaussian_mutation] #ea.variator = [inspyred.ec.variators.n_point_crossover, double_exponential_mutation] ea.replacer = inspyred.ec.replacers.steady_state_replacement ea.observer = observer pop_size = 20 final_pop = ea.evolve(pop_size=pop_size, max_evaluations=nsteps, maximize=True, seeds=seeds, gaussian_stdev=0.01, #mutation_rate=0.3, bounder=bounder, generator=generator, evaluator=fitness, ) best = max(final_pop) seeds = [c.candidate for c in ea.archive] print 'final candidate:', best return {'start': best.candidate, 'value': best.fitness, 'seeds': seeds, 'method': 'DE'}
python
def de(output_basename, parameter_names, transform, loglikelihood, prior, nsteps=40000, vizfunc=None, printfunc=None, **problem): """ **Differential evolution** via `inspyred <http://inspyred.github.io/>`_ specially tuned. steady state replacement, n-point crossover, pop size 20, gaussian mutation noise 0.01 & 1e-6. stores intermediate results (can be used for resume, see seeds) :param start: start point :param seeds: list of start points :param vizfunc: callback to do visualization of current best solution :param printfunc: callback to summarize current best solution :param seed: RNG initialization (if set) """ import json import inspyred import random prng = random.Random() if 'seed' in problem: prng.seed(problem['seed']) n_params = len(parameter_names) seeds = problem.get('seeds', []) if 'start' in problem: seeds.append(problem['start']) prefix = output_basename def viz(candidate, args): if vizfunc is not None: vizfunc(candidate) def print_candidate(candidate, l, args): if printfunc is not None: printfunc(cube=candidate, loglikelihood=l) else: print l, candidate def eval_candidate(candidate): params = transform(candidate) l = loglikelihood(params) p = prior(params) if numpy.isinf(p) and p < 0: print ' prior rejection' return -1e300 if numpy.isnan(l): return -1e300 return l, p @inspyred.ec.utilities.memoize @inspyred.ec.evaluators.evaluator def fitness(candidate, args): l, p = eval_candidate(candidate) #print_candidate(candidate, (l + p), args) return (l + p) cutoff_store = 10 def solution_archiver(random, population, archive, args): psize = len(population) population.sort(reverse=True) best = population[0].fitness #print 'BEST: ', best, all_candidates = sorted(population + archive, reverse=True) all_fitness = numpy.array([c.fitness for c in all_candidates]) mask = best - all_fitness > cutoff_store / 3 if mask.sum() < 20: mask = best - all_fitness > cutoff_store newarchive = [c for i, c in enumerate(all_candidates) if i == 0 or all_fitness[i - 1] != c.fitness] print 'ARCHIVE: ', len(archive), len(newarchive) json.dump([{'candidate': [float(f) for f in c.candidate], 'fitness':c.fitness} for c in newarchive], open(prefix + '_values.json', 'w'), indent=4) return newarchive def observer(population, num_generations, num_evaluations, args): population.sort(reverse=True) candidate = population[0] print ('{0} evaluations'.format(num_evaluations)), ' best:', print_candidate(candidate.candidate, candidate.fitness, args) if num_evaluations % len(population) == 0 or num_evaluations < len(population) or args.get('force_viz', False): # for each turnaround of a full generation viz(candidate.candidate, args) def generator(random, args): u = [random.uniform(0, 1) for _ in range(n_params)] u = [random.gauss(0.5, 0.1) for _ in range(n_params)] return bounder(u, args) ea = inspyred.ec.DEA(prng) ea.terminator = inspyred.ec.terminators.evaluation_termination ea.archiver = solution_archiver bounder = inspyred.ec.Bounder(lower_bound=1e-10, upper_bound=1-1e-10) #bounder = inspyred.ec.Bounder(lower_bound=-20, upper_bound=20) import copy from math import log @inspyred.ec.variators.mutator def double_exponential_mutation(random, candidate, args): mut_rate = args.setdefault('mutation_rate', 0.1) mean = args.setdefault('gaussian_mean', 0.0) stdev = args.setdefault('gaussian_stdev', 1.0) scale = log(0.5) / - (stdev) bounder = args['_ec'].bounder mutant = copy.copy(candidate) for i, m in enumerate(mutant): dice = random.random() if dice < mut_rate: sign = (dice < mut_rate / 2) * 2 - 1 delta = -log(random.random()) / scale mutant[i] += delta * sign mutant = bounder(mutant, args) return mutant def minute_gaussian_mutation(random, candidates, args): args = dict(args) args['mutation_rate'] = 1 args['gaussian_stdev'] = 1e-6 return inspyred.ec.variators.gaussian_mutation(random, candidates, args) ea.variator = [inspyred.ec.variators.n_point_crossover, inspyred.ec.variators.gaussian_mutation, minute_gaussian_mutation] #ea.variator = [inspyred.ec.variators.n_point_crossover, double_exponential_mutation] ea.replacer = inspyred.ec.replacers.steady_state_replacement ea.observer = observer pop_size = 20 final_pop = ea.evolve(pop_size=pop_size, max_evaluations=nsteps, maximize=True, seeds=seeds, gaussian_stdev=0.01, #mutation_rate=0.3, bounder=bounder, generator=generator, evaluator=fitness, ) best = max(final_pop) seeds = [c.candidate for c in ea.archive] print 'final candidate:', best return {'start': best.candidate, 'value': best.fitness, 'seeds': seeds, 'method': 'DE'}
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"population", ")", "population", ".", "sort", "(", "reverse", "=", "True", ")", "best", "=", "population", "[", "0", "]", ".", "fitness", "#print 'BEST: ', best, ", "all_candidates", "=", "sorted", "(", "population", "+", "archive", ",", "reverse", "=", "True", ")", "all_fitness", "=", "numpy", ".", "array", "(", "[", "c", ".", "fitness", "for", "c", "in", "all_candidates", "]", ")", "mask", "=", "best", "-", "all_fitness", ">", "cutoff_store", "/", "3", "if", "mask", ".", "sum", "(", ")", "<", "20", ":", "mask", "=", "best", "-", "all_fitness", ">", "cutoff_store", "newarchive", "=", "[", "c", "for", "i", ",", "c", "in", "enumerate", "(", "all_candidates", ")", "if", "i", "==", "0", "or", "all_fitness", "[", "i", "-", "1", "]", "!=", "c", ".", "fitness", "]", "print", "'ARCHIVE: '", ",", "len", "(", "archive", ")", ",", "len", "(", "newarchive", ")", "json", ".", "dump", "(", "[", "{", "'candidate'", ":", "[", "float", "(", "f", ")", "for", "f", "in", "c", ".", "candidate", "]", ",", "'fitness'", ":", "c", ".", "fitness", "}", "for", "c", "in", "newarchive", "]", ",", "open", "(", "prefix", "+", "'_values.json'", ",", "'w'", ")", ",", "indent", "=", "4", ")", "return", "newarchive", "def", "observer", "(", "population", ",", "num_generations", ",", "num_evaluations", ",", "args", ")", ":", "population", ".", "sort", "(", "reverse", "=", "True", ")", "candidate", "=", "population", "[", "0", "]", "print", "(", "'{0} evaluations'", ".", "format", "(", "num_evaluations", ")", ")", ",", "' best:'", ",", "print_candidate", "(", "candidate", ".", "candidate", ",", "candidate", ".", "fitness", ",", "args", ")", "if", "num_evaluations", "%", "len", "(", "population", ")", "==", "0", "or", "num_evaluations", "<", "len", "(", "population", ")", "or", "args", ".", "get", "(", "'force_viz'", ",", "False", ")", ":", "# for each turnaround of a full generation", "viz", "(", "candidate", ".", "candidate", ",", "args", ")", "def", "generator", "(", "random", ",", "args", ")", ":", "u", "=", "[", "random", ".", "uniform", "(", "0", ",", "1", ")", "for", "_", "in", "range", "(", "n_params", ")", "]", "u", "=", "[", "random", ".", "gauss", "(", "0.5", ",", "0.1", ")", "for", "_", "in", "range", "(", "n_params", ")", "]", "return", "bounder", "(", "u", ",", "args", ")", "ea", "=", "inspyred", ".", "ec", ".", "DEA", "(", "prng", ")", "ea", ".", "terminator", "=", "inspyred", ".", "ec", ".", "terminators", ".", "evaluation_termination", "ea", ".", "archiver", "=", "solution_archiver", "bounder", "=", "inspyred", ".", "ec", ".", "Bounder", "(", "lower_bound", "=", "1e-10", ",", "upper_bound", "=", "1", "-", "1e-10", ")", "#bounder = inspyred.ec.Bounder(lower_bound=-20, upper_bound=20)", "import", "copy", "from", "math", "import", "log", "@", "inspyred", ".", "ec", ".", "variators", ".", "mutator", "def", "double_exponential_mutation", "(", "random", ",", "candidate", ",", "args", ")", ":", "mut_rate", "=", "args", ".", "setdefault", "(", "'mutation_rate'", ",", "0.1", ")", "mean", "=", "args", ".", "setdefault", "(", "'gaussian_mean'", ",", "0.0", ")", "stdev", "=", "args", ".", "setdefault", "(", "'gaussian_stdev'", ",", "1.0", ")", "scale", "=", "log", "(", "0.5", ")", "/", "-", "(", "stdev", ")", "bounder", "=", "args", "[", "'_ec'", "]", ".", "bounder", "mutant", "=", "copy", ".", "copy", "(", "candidate", ")", "for", "i", ",", "m", "in", "enumerate", "(", "mutant", ")", ":", "dice", "=", "random", ".", "random", "(", ")", "if", "dice", "<", "mut_rate", ":", "sign", "=", "(", "dice", "<", "mut_rate", "/", "2", ")", "*", "2", "-", "1", "delta", "=", "-", "log", "(", "random", ".", "random", "(", ")", ")", "/", "scale", "mutant", "[", "i", "]", "+=", "delta", "*", "sign", "mutant", "=", "bounder", "(", "mutant", ",", "args", ")", "return", "mutant", "def", "minute_gaussian_mutation", "(", "random", ",", "candidates", ",", "args", ")", ":", "args", "=", "dict", "(", "args", ")", "args", "[", "'mutation_rate'", "]", "=", "1", "args", "[", "'gaussian_stdev'", "]", "=", "1e-6", "return", "inspyred", ".", "ec", ".", "variators", ".", "gaussian_mutation", "(", "random", ",", "candidates", ",", "args", ")", "ea", ".", "variator", "=", "[", "inspyred", ".", "ec", ".", "variators", ".", "n_point_crossover", ",", "inspyred", ".", "ec", ".", "variators", ".", "gaussian_mutation", ",", "minute_gaussian_mutation", "]", "#ea.variator = [inspyred.ec.variators.n_point_crossover, double_exponential_mutation]", "ea", ".", "replacer", "=", "inspyred", ".", "ec", ".", "replacers", ".", "steady_state_replacement", "ea", ".", "observer", "=", "observer", "pop_size", "=", "20", "final_pop", "=", "ea", ".", "evolve", "(", "pop_size", "=", "pop_size", ",", "max_evaluations", "=", "nsteps", ",", "maximize", "=", "True", ",", "seeds", "=", "seeds", ",", "gaussian_stdev", "=", "0.01", ",", "#mutation_rate=0.3,", "bounder", "=", "bounder", ",", "generator", "=", "generator", ",", "evaluator", "=", "fitness", ",", ")", "best", "=", "max", "(", "final_pop", ")", "seeds", "=", "[", "c", ".", "candidate", "for", "c", "in", "ea", ".", "archive", "]", "print", "'final candidate:'", ",", "best", "return", "{", "'start'", ":", "best", ".", "candidate", ",", "'value'", ":", "best", ".", "fitness", ",", "'seeds'", ":", "seeds", ",", "'method'", ":", "'DE'", "}" ]
**Differential evolution** via `inspyred <http://inspyred.github.io/>`_ specially tuned. steady state replacement, n-point crossover, pop size 20, gaussian mutation noise 0.01 & 1e-6. stores intermediate results (can be used for resume, see seeds) :param start: start point :param seeds: list of start points :param vizfunc: callback to do visualization of current best solution :param printfunc: callback to summarize current best solution :param seed: RNG initialization (if set)
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11b721ea001625ad7820f71ff684723c71216646
https://github.com/JohannesBuchner/jbopt/blob/11b721ea001625ad7820f71ff684723c71216646/jbopt/de.py#L6-L141
valid