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import json, re
import requests
from urlextract import URLExtract
import sys, gzip
utid = 'snidiff1'
base= { 'model':'https://huggingface.co/', 'data': 'https://huggingface.co/datasets/', 'source': 'https://' }
post = '/raw/main/README.md'
postGH = '/blob/master/README.md'
postGHalt = '/blob/main/README.md' # or it could be 'blob/main/README.md'
extU = URLExtract()
DOIpattern = r'\b(10\.\d{4,9}\/[-._;()/:A-Z0-9]+)\b/i'
#r1\b(10[.][0-9]{4,}(?:[.][0-9]+)*/(?:(?!["&\'<>])[[:graph:]])+)\b'
def extractURLs (c):
res = extU.find_urls (c)
return res
def extractDOIs (c):
res = re.findall (DOIpattern, c)
return res
fo = gzip.open(f"output/{utid}.json.gz", 'w')
def run (tp):
post0 = post
#put errors=ignore, was getting decoding errors
with open(f"input/{utid}_{tp}", 'r', errors='ignore') as f:
for line in f:
line = line.strip ()
if tp == 'source':
(npapers,line) = line.split(';')
post0 = postGH
print(line)
url = base[tp] + f"{line}{post0}"
print(url)
r = requests.get (url)
#github returns repos that do not exist, need to detect that here
#2xx status codes are sucesses, others are not
if r.status_code < 200 or r.status_code > 299:
print("error, trying main")
#github when you give master instead of main, that might cause issues as well
url = base[tp] + f"{line}{postGHalt}"
print(url)
r = requests.get (url)
if r.status_code < 200 or r.status_code > 299:
print("error code returned")
continue
content = r.text
urls = extractURLs(content)
dois = extractDOIs(content)
res = { 'ID': line, 'type': tp, 'url': url, 'content': content, 'links': urls, 'dois': dois }
out = json.dumps(res, ensure_ascii=False)
fo.write((out+"\n").encode())
run('model')
run('data')
run('source')
fo.close() |