Tweaks to colors.Normalize and cm.ScalarMappable docstrings.

switham · switham · commit 038507120acb · 2014-10-15T00:46:52.000-04:00
modified:   cm.py in ScalarMappable.__init__
    "If not given or *None*," ==&gt; "If *None*,"

modified:   colors.py in Normalize.__call__
    Removed this: "``norm.__call__(value) &lt;==&gt; norm(value)``"
    Mentioned that __call__ takes *value* and returns
        the normalized data.
diff --git a/lib/matplotlib/cm.py b/lib/matplotlib/cm.py
@@ -178,12 +178,10 @@ def __init__(self, norm=None, cmap=None):
         norm : :class:`matplotlib.colors.Normalize` instance
             The normalizing object which scales data, typically into the
             interval ``[0, 1]``.
-            If not given or *None*, norm defaults to a *colors.Normalize*
-            object which initializes its scaling based on the first 
-            data processed.
+            If *None*, *norm* defaults to a *colors.Normalize* object which
+            initializes its scaling based on the first data processed.
         cmap : str or :class:`~matplotlib.colors.Colormap` instance
             The colormap used to map normalized data values to RGBA colors.
-
         """
 
         self.callbacksSM = cbook.CallbackRegistry()
diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
@@ -905,12 +905,10 @@ def process_value(value):
 
     def __call__(self, value, clip=None):
         """
-        ``norm.__call__(value) <==> norm(value)``
-        
-        Normalize data in the ``[vmin, vmax]`` interval into the 
-        ``[0.0, 1.0]`` interval.  *clip* defaults to *self.clip*
-        (which defaults to *False*).  If not already initialized, 
-        *vmin* and *vmax* are initialized using 
+        Normalize *value* data in the ``[vmin, vmax]`` interval into 
+        the ``[0.0, 1.0]`` interval and return it.  *clip* defaults
+        to *self.clip* (which defaults to *False*).  If not already
+        initialized, *vmin* and *vmax* are initialized using 
         *autoscale_None(value)*.
         """
         if clip is None:
