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import json
import math
from pprint import pprint
CENTER = [33.85, -84.43]
def dist(a, b):
return math.sqrt((a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2)
with open('cctv.json', 'r') as f:
raw_data = json.load(f)
cameras = raw_data['features']
sources = []
for camera in cameras:
coord = [float(x) for x in reversed(camera['geometry']['coordinates'])]
if dist(coord, CENTER) > 0.4:
continue
cam = dict()
cam['id'] = camera['properties']['cctv_id']
if 'HLS' in camera['properties']:
url = camera['properties']['HLS']
url = url.replace('http://vss1live.dot.ga.gov:80/lo', '/georgiavss1')
url = url.replace('http://vss2live.dot.ga.gov:80/lo', '/georgiavss2')
url = url.replace('http://vss3live.dot.ga.gov:80/lo', '/georgiavss3')
url = url.replace('http://vss4live.dot.ga.gov:80/lo', '/georgiavss4')
url = url.replace('http://vss5live.dot.ga.gov:80/lo', '/georgiavss5')
cam['stream'] = url
elif camera['properties']['url'] is not None:
url = camera['properties']['url']
url = url.replace('http://navigator-c2c.dot.ga.gov/snapshots', '/georgiasnapshots')
cam['url'] = url
else:
continue
cam['name'] = camera['properties']['location_description']
sources.append({'coord': coord, 'cams': [cam]})
with open('sources.json', 'w') as f:
json.dump(sources, f)
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