standalone_test.py 文件源码

def __init__(self, *args, **kwargs):
            ipv6 = kwargs.pop("ipv6", False)
            if ipv6:
                self.address_family = socket.AF_INET6
                kwargs["bind_and_activate"] = False
            else:
                self.address_family = socket.AF_INET
            socketserver.TCPServer.__init__(self, *args, **kwargs)
            if ipv6:
                # pylint: disable=no-member
                self.socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 1)
                try:
                    self.server_bind()
                    self.server_activate()
                except:
                    self.server_close()
                    raise