ellisonbg/zpyrpc — pull request #4 by sjagoe (2014-05-15 17:17:00+00:00)
Title: format_exc does not take the traceback as an argument in either Python 2 or Python 3

In both Python 2.x and 3.x, `traceback.format_exc()` retrieves the current traceback from `sys.exc_info()`. The positional argument to `format_exc` was in fact being passed to the `limit` argument, and effectively being ignored.