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path: root/scraper/s2-dump-ids.py
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import os
import gzip
import glob
import json
import click
from util import *

PAPER_JSON_DIR = 'datasets/s2/papers'

@click.command()
def s2_dump_ids():
  ids = {}
  for fn in glob.iglob('{}/**/*.json'.format(PAPER_JSON_DIR), recursive=True):
    process_paper(fn, ids)
  id_list = list(ids.keys())
  print("Wrote {} ids".format(len(id_list)))
  write_json('ids.json', id_list)

def process_paper(fn, ids):
  with open(fn, 'r') as f:
    data = json.load(f)
    print(data['paperId'])
    ids[data['paperId']] = True
    for cite in data['citations']:
      ids[cite['paperId']] = True

def paper_path(paper_id):
  return '{}/{}/{}'.format(DATA_DIR, paper_id[0:2], paper_id)
  
if __name__ == '__main__':
  s2_dump_ids()