Port CSV to JSON

gistfile1.py

import sys
import json

raw_data = open(sys.argv[1]).read().split('\r\n')
csv_headers = raw_data[0].split(',')
csv_data = [piece.split(',') for piece in raw_data[1:]]

json_data = []
for csv_datum in csv_data:
    json_datum = {}
    for csv_header in csv_headers:
        json_datum[csv_header] = csv_datum[csv_headers.index(csv_header)]
    json_data += [json_datum]
    
json.dump(json_data, open(sys.argv[1].replace('csv', 'json'), 'w'))