socket.pending

• <boolean>

如果套接字尚未连接，则为 true，因为 .connect() 尚未被调用，或者因为它仍在连接过程中（请参阅 socket.connecting）。

¥This is true if the socket is not connected yet, either because .connect() has not yet been called or because it is still in the process of connecting (see socket.connecting).