FIX

jklymak · jklymak · commit 3e863e5154cf · 2022-04-27T15:56:12.000-07:00
diff --git a/lib/matplotlib/mlab.py b/lib/matplotlib/mlab.py
@@ -55,6 +55,7 @@
 
 from matplotlib import _api, _docstring, cbook
 
+
 @_api.deprecated("3.6", alternative="np.hanning")
 def window_hanning(x):
     """
