fixing for pep8

leeonadoh · leeonadoh · commit 3f0ae275e92d · 2015-04-18T14:40:55.000-04:00
diff --git a/lib/matplotlib/legend.py b/lib/matplotlib/legend.py
@@ -803,7 +803,7 @@ def get_title(self):
         return self._legend_title_box._text
 
     def get_window_extent(self, *args, **kwargs):
-        'return a extent of the the legend'
+        'return a extent of the legend'
         return self.legendPatch.get_window_extent(*args, **kwargs)
 
     def get_frame_on(self):
@@ -999,7 +999,7 @@ class UniformLegend(Legend):
     def __str__(self):
         return "uniformLegend"
 
-    def __init__(self, parent, handles, labels,uniform_size,
+    def __init__(self, parent, handles, labels, uniform_size,
                  loc=None,
                  numpoints=None,    # the number of points in the legend line
                  markerfirst=True,  # controls ordering (left-to-right) of
@@ -1037,56 +1037,46 @@ def __init__(self, parent, handles, labels,uniform_size,
                  frameon=None
                  ):
         uniformHandlerMap = {
-        StemContainer:
+            StemContainer:
             legend_handler.HandlerUniformStem(uniform_size=uniform_size),
-        ErrorbarContainer:
+            ErrorbarContainer:
             legend_handler.HandlerUniformErrorBar(uniform_size=uniform_size),
-        Line2D: legend_handler.HandlerUniformLine2D(uniform_size=uniform_size),
-        PathCollection:
+            Line2D:
+            legend_handler.HandlerUniformLine2D(uniform_size=uniform_size),
+            PathCollection:
             legend_handler.HandlerPathCollection(sizes=[uniform_size]*3),
-        RegularPolyCollection:
-            legend_handler.HandlerRegularPolyCollection(sizes=[uniform_size]*3),
-        CircleCollection: 
+            RegularPolyCollection:
+            legend_handler.HandlerRegularPolyCollection(
+                sizes=[uniform_size]*3),
+            CircleCollection:
             legend_handler.HandlerCircleCollection(sizes=[uniform_size]*3),
         }
 
-        Legend.__init__(self,parent,handles,labels,
-                 loc=loc,
-                 numpoints=numpoints,    # the number of points in the legend line
-                 markerscale=None,  # the relative size of legend markers
-                                    # vs. original
-                 markerfirst=markerfirst,  # controls ordering (left-to-right) of
-                                    # legend marker and label
-                 scatterpoints=scatterpoints,    # number of scatter points
-                 scatteryoffsets=scatteryoffsets,
-                 prop=prop,          # properties for the legend texts
-                 fontsize=fontsize,        # keyword to set font size directly
-
-                 # spacing & pad defined as a fraction of the font-size
-                 borderpad=borderpad,      # the whitespace inside the legend border
-                 labelspacing=labelspacing,   # the vertical space between the legend
-                                      # entries
-                 handlelength=handlelength,   # the length of the legend handles
-                 handleheight=handleheight,   # the height of the legend handles
-                 handletextpad=handletextpad,  # the pad between the legend handle
-                                      # and text
-                 borderaxespad=borderaxespad,  # the pad between the axes and legend
-                                      # border
-                 columnspacing=columnspacing,  # spacing between columns
-
-                 ncol=1,     # number of columns
-                 mode=mode,  # mode for horizontal distribution of columns.
-                             # None, "expand"
-
-                 fancybox=fancybox,  # True use a fancy box, false use a rounded
-                                 # box, none use rc
-                 shadow=shadow,
-                 title=title,  # set a title for the legend
-
-                 framealpha=framealpha,  # set frame alpha
-
-                 bbox_to_anchor=bbox_to_anchor,  # bbox that the legend will be anchored.
-                 bbox_transform=bbox_transform,  # transform for the bbox
-                 frameon=frameon,  # draw frame
-                 handler_map=uniformHandlerMap,
-               )
+        # Consult Legend.__init__ for purpose of each parameter.
+        Legend.__init__(self, parent, handles, labels,
+                        loc=loc,
+                        numpoints=numpoints,
+                        markerscale=None,
+                        markerfirst=markerfirst,
+                        scatterpoints=scatterpoints,
+                        scatteryoffsets=scatteryoffsets,
+                        prop=prop,
+                        fontsize=fontsize,
+                        borderpad=borderpad,
+                        labelspacing=labelspacing,
+                        handlelength=handlelength,
+                        handleheight=handleheight,
+                        handletextpad=handletextpad,
+                        borderaxespad=borderaxespad,
+                        columnspacing=columnspacing,
+                        ncol=1,
+                        mode=mode,
+                        fancybox=fancybox,
+                        shadow=shadow,
+                        title=title,
+                        framealpha=framealpha,
+                        bbox_to_anchor=bbox_to_anchor,
+                        bbox_transform=bbox_transform,
+                        frameon=frameon,
+                        handler_map=uniformHandlerMap,
+                        )
diff --git a/lib/matplotlib/legend_handler.py b/lib/matplotlib/legend_handler.py
@@ -617,6 +617,8 @@ def create_artists(self, legend, orig_handle,
         self.update_prop(p, orig_handle, legend)
         p.set_transform(trans)
         return [p]
+
+
 class HandlerUniformLine2D(HandlerLine2D):
     """
     Handler for Uniform sized Line2D instances
@@ -630,10 +632,13 @@ def create_artists(self, legend, orig_handle,
                        xdescent, ydescent, width, height, fontsize,
                        trans):
         artists = HandlerLine2D.create_artists(self, legend, orig_handle,
-                                               xdescent, ydescent, width, height, fontsize,
-                                               trans)
+                                               xdescent, ydescent,
+                                               width, height,
+                                               fontsize, trans)
         artists[-1].set_markersize(self._uniform_size)
         return artists
+
+
 class HandlerUniformErrorBar(HandlerErrorbar):
     """
     Handler for Uniform sized Error instances
@@ -647,10 +652,13 @@ def create_artists(self, legend, orig_handle,
                        xdescent, ydescent, width, height, fontsize,
                        trans):
         artists = HandlerErrorbar.create_artists(self, legend, orig_handle,
-                                                 xdescent, ydescent, width, height, fontsize,
-                                                 trans)
+                                                 xdescent, ydescent,
+                                                 width, height,
+                                                 fontsize, trans)
         artists[-1].set_markersize(self._uniform_size)
         return artists
+
+
 class HandlerUniformStem(HandlerStem):
     def __init__(self, uniform_size, **kw):
 
@@ -662,7 +670,7 @@ def create_artists(self, legend, orig_handle,
                        trans):
         artists = HandlerStem.create_artists(self, legend, orig_handle,
                                              xdescent, ydescent,
-                                             width, height, fontsize,
-                                             trans)
+                                             width, height,
+                                             fontsize, trans)
         artists[0].set_markersize(self._uniform_size)
         return artists
