Document that colorbar() takes a label kwarg.

anntzer · anntzer · commit ccbb825ceae6 · 2019-12-30T22:12:29.000+01:00
This is easier than adding a separate call to set_label().
diff --git a/lib/matplotlib/colorbar.py b/lib/matplotlib/colorbar.py
@@ -116,6 +116,8 @@
                   An alternative `~.ticker.Formatter` may be given instead.
     *drawedges*   bool
                   Whether to draw lines at color boundaries.
+    *label*       str
+                  The label on the colorbar's long axis.
     ============  ====================================================
 
     The following will probably be useful only in the context of
@@ -177,8 +179,7 @@
 Returns
 -------
 colorbar : `~matplotlib.colorbar.Colorbar`
-    See also its base class, `~matplotlib.colorbar.ColorbarBase`.  Use
-    `~.ColorbarBase.set_label` to label the colorbar.
+    See also its base class, `~matplotlib.colorbar.ColorbarBase`.
 
 Notes
 -----
