Clarify that Image.set_data doesn't update normalization.

anntzer · anntzer · commit 9b9352859144 · 2017-04-12T13:47:08.000-07:00
diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py
@@ -578,9 +578,13 @@ def write_png(self, fname):
 
     def set_data(self, A):
         """
-        Set the image array
+        Set the image array.
 
-        ACCEPTS: numpy/PIL Image A
+        Parameters
+        ----------
+        A : array-like.
+
+        Note that this function does *not* update the normalization used.
         """
         # check if data is PIL Image without importing Image
         if hasattr(A, 'getpixel'):
