PEP8 : convert lambdas to functions

tacaswell · tacaswell · commit 74b4313bc549 · 2015-02-08T01:45:06.000-05:00
diff --git a/lib/matplotlib/axes/_subplots.py b/lib/matplotlib/axes/_subplots.py
@@ -73,10 +73,14 @@ def __init__(self, fig, *args, **kwargs):
         self._axes_class.__init__(self, fig, self.figbox, **kwargs)
 
     def __reduce__(self):
-        # get the first axes class which does not inherit from a subplotbase
-        not_subplotbase = lambda c: issubclass(c, Axes) and \
-            not issubclass(c, SubplotBase)
-        axes_class = [c for c in self.__class__.mro() if not_subplotbase(c)][0]
+        # get the first axes class which does not
+        # inherit from a subplotbase
+
+        def not_subplotbase(c):
+            return issubclass(c, Axes) and not issubclass(c, SubplotBase)
+
+        axes_class = [c for c in self.__class__.mro()
+                      if not_subplotbase(c)][0]
         r = [_PicklableSubplotClassConstructor(),
              (axes_class,),
              self.__getstate__()]
diff --git a/lib/matplotlib/testing/compare.py b/lib/matplotlib/testing/compare.py
@@ -123,15 +123,15 @@ def convert(old, new):
 def _update_converter():
     gs, gs_v = matplotlib.checkdep_ghostscript()
     if gs_v is not None:
-        cmd = lambda old, new: \
-            [gs, '-q', '-sDEVICE=png16m', '-dNOPAUSE', '-dBATCH',
+        def cmd(old, new):
+            return [gs, '-q', '-sDEVICE=png16m', '-dNOPAUSE', '-dBATCH',
              '-sOutputFile=' + new, old]
         converter['pdf'] = make_external_conversion_command(cmd)
         converter['eps'] = make_external_conversion_command(cmd)
 
     if matplotlib.checkdep_inkscape() is not None:
-        cmd = lambda old, new: \
-            ['inkscape', '-z', old, '--export-png', new]
+        def cmd(old, new):
+            return ['inkscape', '-z', old, '--export-png', new]
         converter['svg'] = make_external_conversion_command(cmd)
 
 
