PEP8

mdboom · mdboom · commit f42d53e09fca · 2015-12-14T14:25:11.000-05:00
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -4,6 +4,7 @@
 from matplotlib.externals import six
 from matplotlib.externals.six.moves import reduce, xrange, zip, zip_longest
 
+import itertools
 import math
 import warnings
 
@@ -2565,6 +2566,7 @@ def pie(self, x, explode=None, labels=None, colors=None,
             get_next_color = self._get_patches_for_fill.get_next_color
         else:
             color_cycler = itertools.cycle(colors)
+
             def get_next_color():
                 return six.next(color_cycler)
 
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -173,7 +173,7 @@ def set_prop_cycle(self, *args, **kwargs):
             prop_cycler = cycler(*args, **kwargs)
 
         # Make sure the cycler always has at least one color
-        if not 'color' in prop_cycler.keys:
+        if 'color' not in prop_cycler.keys:
             prop_cycler = prop_cycler * cycler('color', ['k'])
 
         self.prop_cycler = itertools.cycle(prop_cycler)
