import json from pprint import pprint import requests import re with open('cameras.json', 'r') as f: raw_data = json.load(f) data = raw_data['markers'] sources = [] for camera in data: coord = [float(camera['latitude']), float(camera['longitude'])] cam = dict() cam['id'] = camera['id'] cam['name'] = camera['content'] fetched = requests.get('https://nyctmc.org/google_popup.php', params={'cid': camera['id']}) match = re.search(r'https://jpg.nyctmc.org(:443)?/cctv\d+.jpg', fetched.text) if match is None: pprint(camera) continue url = match.group() cam['url'] = url sources.append({'coord': coord, 'cams': [cam]}) with open('sources.json', 'w') as f: json.dump(sources, f)