在当前的 GoogleV3 实现中,无法将用户和密码变量直接传递给 urllib2.opener(GoogleV3 在幕后使用 urllib2)。
下面是如何调用 urllib2.opener 的示例:
proxy_handler = urllib2.ProxyHandler({'http': 'http://www.example.com:3128/'})
proxy_auth_handler = urllib2.ProxyBasicAuthHandler()
proxy_auth_handler.add_password('realm', 'host', 'username', 'password')
opener = urllib2.build_opener(proxy_handler, proxy_auth_handler)
# This time, rather than install the OpenerDirector, we use it directly:
opener.open('http://www.example.com/login.html')
可悲的是,但当前的 GoogleV3 实现不使用 urllib2.ProxyBasicAuthHandler 。
因此,您需要通过修改源来扩展它:https://github.com/geopy/geopy/blob/master/geopy/geocoders/base.py
在顶部添加:
从 urlparse 导入 urlparse
然后找到'if self.proxies is None:' 代码并将其替换为:
if self.proxies is None:
self.urlopen = urllib_urlopen
else:
params = urlparse(proxies[1])
host = params.get('hostname')
username = params.get('username')
password = params.get('password')
if host and username and password:
proxy_auth_handler = urllib2.ProxyBasicAuthHandler()
proxy_auth_handler.add_password(None, host, username, password)
self.urlopen = build_opener(
ProxyHandler(self.proxies, proxy_auth_handler),
)