pika/pika — pull request #375 by vladev (2013-07-05 09:51:10+00:00)
Title: Fix for #374 (Channel.basic_get with Twisted raises error)

Twisted deferreds expect a single argument, and the docstring
of TwistedChannel says it will call them with a tuple
in case the original callback receives more than one.

This commit makes the comment true.