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。

1. import requests
   
2. 
   
3. GOOGLE_MAPS_API_URL = 'http://maps.googleapis.com/maps/api/geocode/json'
   
4. 
   
5. params = {
   
6.     'address': '221B Baker Street, London, United Kingdom',
   
7.     'sensor': 'false',
   
8.     'region': 'uk'
   
9. }
   
10. 
    
11. # Do the request and get the response data
    
12. req = requests.get(GOOGLE_MAPS_API_URL, params=params)
    
13. res = req.json()
    
14. 
    
15. # Use the first result
    
16. result = res['results'][0]
    
17. 
    
18. geodata = dict()
    
19. geodata['lat'] = result['geometry']['location']['lat']
    
20. geodata['lng'] = result['geometry']['location']['lng']
    
21. geodata['address'] = result['formatted_address']
    
22. 
    
23. print('{address}. (lat, lng) = ({lat}, {lng})'.format(**geodata))

复制代码