STY: whitespace

tacaswell · tacaswell · commit 1bbbed8112f9 · 2017-08-30T22:17:18.000-04:00
diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py
@@ -67,18 +67,19 @@
            MaxNLocator
 from matplotlib.backends import pylab_setup
 
-## Backend detection ##
+
+# # Backend detection ##
 def _backend_selection():
     """ If rcParams['backend_fallback'] is true, check to see if the
         current backend is compatible with the current running event
         loop, and if not switches to a compatible one.
     """
     backend = rcParams['backend']
-    if not rcParams['backend_fallback'] or \
-                     backend not in _interactive_bk:
+    if not (rcParams['backend_fallback'] or
+            backend not in _interactive_bk):
         return
     is_agg_backend = rcParams['backend'].endswith('Agg')
-    if 'wx' in sys.modules and not backend in ('WX', 'WXAgg'):
+    if 'wx' in sys.modules and backend not in ('WX', 'WXAgg'):
         import wx
         if wx.App.IsMainLoopRunning():
             rcParams['backend'] = 'wx' + 'Agg' * is_agg_backend
@@ -676,7 +677,8 @@ def close(*args):
         elif isinstance(arg, Figure):
             _pylab_helpers.Gcf.destroy_fig(arg)
         else:
-            raise TypeError('Unrecognized argument type %s to close' % type(arg))
+            raise TypeError(
+                'Unrecognized argument type %s to close' % type(arg))
     else:
         raise TypeError('close takes 0 or 1 arguments')
 
@@ -806,13 +808,14 @@ def figlegend(*args, **kwargs):
     return fig.legend(*args, **kwargs)
 
 
-## Figure and Axes hybrid ##
+# # Figure and Axes hybrid ##
 
 _hold_msg = """pyplot.hold is deprecated.
     Future behavior will be consistent with the long-time default:
     plot commands add elements without first clearing the
     Axes and/or Figure."""
 
+
 @deprecated("2.0", message=_hold_msg)
 def hold(b=None):
     """
@@ -847,6 +850,7 @@ def hold(b=None):
     # a second warning, but "Oh, well...".
     rc('axes', hold=b)
 
+
 @deprecated("2.0", message=_hold_msg)
 def ishold():
     """
@@ -874,6 +878,7 @@ def over(func, *args, **kwargs):
     func(*args, **kwargs)
     ax._hold = h
 
+
 ## Axes ##
 
 
@@ -1025,7 +1030,8 @@ def subplot(*args, **kwargs):
           # first, the plot (and its axes) previously created, will be removed
           plt.subplot(211)
           plt.plot(range(12))
-          plt.subplot(212, facecolor='y') # creates 2nd subplot with yellow background
+          # creates 2nd subplot with yellow background
+          plt.subplot(212, facecolor='y')
 
        If you do not want this behavior, use the
        :meth:`~matplotlib.figure.Figure.add_subplot` method or the
@@ -1062,16 +1068,16 @@ def subplot(*args, **kwargs):
 
     """
     # if subplot called without arguments, create subplot(1,1,1)
-    if len(args)==0:
-        args=(1,1,1)
+    if len(args) == 0:
+        args = (1, 1, 1)
 
     # This check was added because it is very easy to type
     # subplot(1, 2, False) when subplots(1, 2, False) was intended
     # (sharex=False, that is). In most cases, no error will
     # ever occur, but mysterious behavior can result because what was
     # intended to be the sharex argument is instead treated as a
     # subplot index for subplot()
-    if len(args) >= 3 and isinstance(args[2], bool) :
+    if len(args) >= 3 and isinstance(args[2], bool):
         warnings.warn("The subplot index argument to subplot() appears"
                       " to be a boolean. Did you intend to use subplots()?")
 
@@ -1080,10 +1086,12 @@ def subplot(*args, **kwargs):
     bbox = a.bbox
     byebye = []
     for other in fig.axes:
-        if other==a: continue
+        if other == a:
+            continue
         if bbox.fully_overlaps(other.bbox):
             byebye.append(other)
-    for ax in byebye: delaxes(ax)
+    for ax in byebye:
+        delaxes(ax)
 
     return a
 
@@ -1259,7 +1267,7 @@ def twinx(ax=None):
           For an example
     """
     if ax is None:
-        ax=gca()
+        ax = gca()
     ax1 = ax.twinx()
     return ax1
 
@@ -1272,7 +1280,7 @@ def twiny(ax=None):
     returned.
     """
     if ax is None:
-        ax=gca()
+        ax = gca()
     ax1 = ax.twiny()
     return ax1
 
@@ -1678,24 +1686,23 @@ def yticks(*args, **kwargs):
     """
     ax = kwargs.pop('ax', gca())
 
-    if len(args)==0:
+    if len(args) == 0:
         locs = ax.get_yticks()
         labels = ax.get_yticklabels()
-    elif len(args)==1:
+    elif len(args) == 1:
         locs = ax.set_yticks(args[0])
         labels = ax.get_yticklabels()
-    elif len(args)==2:
+    elif len(args) == 2:
         locs = ax.set_yticks(args[0])
         labels = ax.set_yticklabels(args[1], **kwargs)
-    else: raise TypeError('Illegal number of arguments to yticks')
+    else:
+        raise TypeError('Illegal number of arguments to yticks')
     if len(kwargs):
         for l in labels:
             l.update(kwargs)
 
-
-    return ( locs,
-             silent_list('Text yticklabel', labels)
-             )
+    return (locs,
+            silent_list('Text yticklabel', labels))
 
 
 def minorticks_on(ax=None):
