Merge pull request #11828 from fredrik-1/animation_warning

dopplershift · web-flow · commit b44aeca199fd · 2018-08-10T11:16:57.000-06:00
changed warning in animation
diff --git a/lib/matplotlib/animation.py b/lib/matplotlib/animation.py
@@ -1124,7 +1124,8 @@ class to use, such as 'ffmpeg'. If ``None``, defaults to
                                          extra_args=extra_args,
                                          metadata=metadata)
             else:
-                _log.warning("MovieWriter %s unavailable.", writer)
+                _log.warning("MovieWriter {} unavailable. Trying to use {} "
+                             "instead.".format(writer, writers.list()[0]))
 
                 try:
                     writer = writers[writers.list()[0]](fps, codec, bitrate,
