ipython/ipython — pull request #1448 by chambej (2012-02-28 20:43:27+00:00)
Title: Fix for #875 Never build unicode error messages

Added a test to cover possible functions that could cause a Unicode encoding error. Changed the given example function get_py_filename to now use %r instead of %s for the IOError message.

The added test should be expanded to cover any additional functions that could create an IOError and contain unicode chaaracters