Fix name of method

Steven Silvester · Steven Silvester · commit ea565c648ec6 · 2015-03-17T15:56:22.000-05:00
diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py
@@ -683,8 +683,8 @@ def get_extent(self):
             else:
                 return (-0.5, numcols-0.5, -0.5, numrows-0.5)
 
-    def get_zdata(self, event):
-        """Get the zdata message for a given event"""
+    def get_pixel_data(self, event):
+        """Get the pixel data for a given event"""
         xmin, xmax, ymin, ymax = self.get_extent()
         if self.origin == 'upper':
             ymin, ymax = ymax, ymin
@@ -695,8 +695,7 @@ def get_zdata(self, event):
                  mtransforms.BboxTransformTo(array_extent))
         y, x = event.ydata, event.xdata
         i, j = trans.transform_point([y, x]).astype(int)
-        z = arr[i, j]
-        return z
+        return arr[i, j]
 
 
 class NonUniformImage(AxesImage):
