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import sys
import csv
import json
def parse_cord19_file(csv_path, json_output):
"""
Trivial helper to transform the CORD-19 CSV file to JSON, and rename a
couple of the column keys.
"""
with open(csv_path, newline='') as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
row = dict(row)
# Previously had to rename these columns
#row['mag_id'] = row.pop('Microsoft Academic Paper ID')
#row['who_covidence_id'] = row.pop('WHO #Covidence').replace('#', '')
row['who_covidence_id'] = row['who_covidence_id'].replace('#', '')
obj = dict(cord19_paper=row)
print(json.dumps(obj, sort_keys=True), file=json_output)
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