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-rw-r--r--s2-fetch-doi.py69
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diff --git a/s2-fetch-doi.py b/s2-fetch-doi.py
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--- a/s2-fetch-doi.py
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-import os
-import sys
-import csv
-import subprocess
-import time
-import random
-import re
-import json
-import click
-from urllib.parse import urlparse
-from s2 import SemanticScholarAPI
-from util import *
-
-s2 = SemanticScholarAPI()
-
-@click.command()
-@click.option('--fn', '-i', default='db_paper_doi.csv', help='Filename of CSV (id, url,)')
-def fetch_doi_list(fn):
- lines = read_csv(fn, keys=False)
- domains = []
- for line in lines:
- paper_id, url = line
- if url:
- domain = fetch_doi(paper_id, url)
- print(domain)
- print("{} papers processed".format(len(lines)))
-
-def fetch_doi(paper_id, url, replace=False):
- os.makedirs(make_doi_path(paper_id), exist_ok=True)
- doi_fn = make_doi_fn(paper_id)
- url_fn = make_url_fn(paper_id)
- txt_fn = make_txt_fn(paper_id)
- if replace and os.path.exists(doi_fn):
- os.rename(doi_fn, old_doi_fn(paper_id))
- os.rename(url_fn, old_url_fn(paper_id))
- if os.path.exists(doi_fn) or os.path.exists(txt_fn):
- # return read_json(doi_fn)
- return None, None
- size, final_url = s2.fetch_doi(url, doi_fn)
- if size is None:
- print("{} empty?".format(paper_id))
- time.sleep(random.randint(2, 5))
- return None, None
- print("{} {} kb".format(paper_id, int(size / 1024)))
- domain = urlparse(final_url).netloc
- write_json(url_fn, {
- 'paper_id': paper_id,
- 'domain': domain
- })
- time.sleep(random.randint(2, 5))
- return domain
- # return paper
-
-def make_doi_path(paper_id):
- return './datasets/s2/doi/{}/{}'.format(paper_id[0:2], paper_id)
-def make_doi_fn(paper_id):
- return './datasets/s2/doi/{}/{}/paper.doi'.format(paper_id[0:2], paper_id)
-def make_url_fn(paper_id):
- return './datasets/s2/doi/{}/{}/paper.url'.format(paper_id[0:2], paper_id)
-def make_txt_fn(paper_id):
- return './datasets/s2/pdf/{}/{}/paper.txt'.format(paper_id[0:2], paper_id)
-
-def old_doi_fn(paper_id):
- return './datasets/s2/doi/{}/{}/paper.doi2'.format(paper_id[0:2], paper_id)
-def old_url_fn(paper_id):
- return './datasets/s2/doi/{}/{}/paper.url2'.format(paper_id[0:2], paper_id)
-
-if __name__ == '__main__':
- fetch_doi_list()