Spaces:
Build error
Build error
File size: 1,852 Bytes
5bd179e |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
"""Subset of importlib.abc used to reduce importlib.util imports."""
from . import _bootstrap
import abc
import warnings
class Loader(metaclass=abc.ABCMeta):
"""Abstract base class for import loaders."""
def create_module(self, spec):
"""Return a module to initialize and into which to load.
This method should raise ImportError if anything prevents it
from creating a new module. It may return None to indicate
that the spec should create the new module.
"""
# By default, defer to default semantics for the new module.
return None
# We don't define exec_module() here since that would break
# hasattr checks we do to support backward compatibility.
def load_module(self, fullname):
"""Return the loaded module.
The module must be added to sys.modules and have import-related
attributes set properly. The fullname is a str.
ImportError is raised on failure.
This method is deprecated in favor of loader.exec_module(). If
exec_module() exists then it is used to provide a backwards-compatible
functionality for this method.
"""
if not hasattr(self, 'exec_module'):
raise ImportError
# Warning implemented in _load_module_shim().
return _bootstrap._load_module_shim(self, fullname)
def module_repr(self, module):
"""Return a module's repr.
Used by the module type when the method does not raise
NotImplementedError.
This method is deprecated.
"""
warnings.warn("importlib.abc.Loader.module_repr() is deprecated and "
"slated for removal in Python 3.12", DeprecationWarning)
# The exception will cause ModuleType.__repr__ to ignore this method.
raise NotImplementedError
|