httplib2.py 文件源码

def connect(self):
        "Connect to a host on a given (SSL) port."

        if self.proxy_info and self.proxy_info.isgood():
            self.sock.setproxy(*self.proxy_info.astuple())
            sock.setproxy(*self.proxy_info.astuple())
        else:
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        if self.timeout is not None:
            sock.settimeout(self.timeout)
        sock.connect((self.host, self.port))
        ssl = socket.ssl(sock, self.key_file, self.cert_file)
        self.sock = httplib.FakeSocket(sock, ssl)