diff: apply flake8 suggestions
commitda6b9df88ea7cb2e9ae47ca84bfaa9b6d0ca60da
authorDavid Aguilar <davvid@gmail.com>
Thu, 23 Jun 2016 07:41:25 +0000 (23 00:41 -0700)
committerDavid Aguilar <davvid@gmail.com>
Thu, 23 Jun 2016 07:41:25 +0000 (23 00:41 -0700)
tree6ed94729b8ec75a93236366a2d0b36f9cafc5f27
parentd91e0f27a822311788449759b8cdec9908df114b
diff: apply flake8 suggestions

Signed-off-by: David Aguilar <davvid@gmail.com>
cola/widgets/diff.py