如何用Python爬取百度地图中每个小区的边界经纬度

sixinghaoyue

求助大神，如何用Python爬取百度地图中每个小区的边界经纬度？谢谢！

bencao

这个用Google提供的geocoding API很好用。 我用的就是Google提供的。

import requests

GOOGLE_MAPS_API_URL = 'http://maps.googleapis.com/maps/api/geocode/json'

params = {
    'address': '221B Baker Street, London, United Kingdom',
    'sensor': 'false',
    'region': 'uk'
}

# Do the request and get the response data
req = requests.get(GOOGLE_MAPS_API_URL, params=params)
res = req.json()

# Use the first result
result = res['results'][0]

geodata = dict()
geodata['lat'] = result['geometry']['location']['lat']
geodata['lng'] = result['geometry']['location']['lng']
geodata['address'] = result['formatted_address']

print('{address}. (lat, lng) = ({lat}, {lng})'.format(**geodata))