DOC: add missing imports in docs

tacaswell · tacaswell · commit c5047c3af740 · 2017-08-28T22:01:07.000-04:00
Ensure that the style module is imported
diff --git a/doc/users/dflt_style_changes.rst b/doc/users/dflt_style_changes.rst
@@ -13,6 +13,8 @@ values is a single line of python
 
 .. code::
 
+  import matplotlib.style
+  import matplotlib as mpl
   mpl.style.use('classic')
 
 See :ref:`customizing-with-matplotlibrc-files` for details about how to
