ImportError：没有名为twisted.websocket的模块

Question

I have tried one of example web-socket client codes in autobahn web site. But it gives me the error

ImportError: No module named twisted.websocket

even though I have already installed autobahn. When I try to install "twisted" explicitly it tells me that "twisted" is already installed. I'm working on a Ubuntu machine.

Answer 1

You are trying to import a module twisted.websocket which doesn't exist (and never has). The example has the module autobahn.twisted.websocket , which is part of autobahn, not twisted.

Answer 2

The docs seem to be outdated/inaccurate. Try:

from autobahn.websocket import WebSocketServerProtocol