geo_api.py 文件源码

def baidu_geo_api(sight_name):
    sight_name = sight_name.decode('utf-8')
    ak = 'qsQB3G3zIR1SvZ01bEIAMBHGbCCUhTgm'
    url = 'http://api.map.baidu.com/geocoder/v2/?output=json&address=%s&ak=%s' % (sight_name, ak)
    log.msg('run into baidu_geo_api at line 123, url: ' + url, log.INFO)
    try:
        response = urllib2.urlopen(url.encode('utf-8'))
        result = response.read()
        json_text = json.loads(result)
        if json_text.get('status') != 1:
            lng = json_text.get('result').get('location').get('lng')
            lng = float('%.2f' % lng)
            lat = json_text.get('result').get('location').get('lat')
            lat = float('%.2f' % lat)
            print 'lng: %d, lat: %d' % (lng, lat)
            return lng, lat
        else:
            log.msg('response status is 1 at line 132,' + sight_name, level=log.INFO)
            return 1, 1
    except urllib2.HTTPError as e:
        print 'HttpError in baidu_geo_api at line 40 %s' % e
    except TypeError as e:
        print 'TypeError in baidu_geo_api at line 53 %s' % e