Theano/Theano — pull request #1256 by dwf (2013-02-28 21:18:09+00:00)
Title: BUG: unreferenced variable.

5754e615 (Frederic Bastien 2013-02-06 17:08:51 -0500 944) if not os.path.exists(location):
5754e615 (Frederic Bastien 2013-02-06 17:08:51 -0500 945) # Temporary fix, we should make sure it don't
5754e615 (Frederic Bastien 2013-02-06 17:08:51 -0500 946) # get deleted by the clear*() fct.
5754e615 (Frederic Bastien 2013-02-06 17:08:51 -0500 947) os.makedirs(path)

@nouiz :)

This is something that was unlikely to be caught by a test, but something that is easily detected with pyflakes. @nouiz you use emacs; maybe [these instructions](http://reinout.vanrees.org/weblog/2010/05/11/pep8-pyflakes-emacs.html) would help you set it up to catch it automatically in your editor?