query bus status of city Suzhou

suzhou_bus.py

import requests
import time
import math

def query_traffic(line):
	payload = {'Guid': '24fce9ce-f441-45c5-99e1-bc6b40661f1e',
		'city_id': '320500',
		'deviceId': 'd049666ff7e010318f0cdc2c75d95ff0',
		'sign': '539f272911d2bb23117ea6211cce1bb5',
		'client_id': '320500',
		'pf': 'android',
		'lng': '116.403883830277408',
		'openid': '0',
		'platform': '2',
		'device_id': 'd049666ff7e010318f0cdc2c75d95ff0',
		'client_ver': '5.2.1',
		'uid': '0',
		'lat': '39.91552051353662'}
	payload['ts'] = math.floor(time.time())
	r = requests.get('http://content.2500city.com/api18/bus/getLineInfo', params=payload)
	if r.status_code == 200:
		if r.json()['errorCode'] == 0:
			for s in r.json()['data']['StandInfo']:
				if s['SCode'] == 'JPW':
					print(s)

if __name__ == '__main__':
	query_traffic(116)