[matplotlib-devel] 'BlendedGenericTransform' object has no attribute '_interpolation_steps'

[Tony S Yu <to...@MI...>]

When running `pyplot.spy` I ran into the following error:

AttributeError: 'BlendedGenericTransform' object has no attribute  
'_interpolation_steps'

Just from pattern matching (I have no idea what's going on in the  
code), I noticed that _interpolation_steps was usually called from a  
Path object, not a Transform object, so I tried switching the call  
(see diff below), which seems to work for me. Since this was a recent  
addition (r7130), I figure this was just a typo.

Cheers,
-Tony


===================================================================
--- lib/matplotlib/transforms.py	(revision 7133)
+++ lib/matplotlib/transforms.py	(working copy)
@@ -1145,7 +1145,7 @@
          ``transform_path_affine(transform_path_non_affine(values))``.
          """
          return Path(self.transform_non_affine(path.vertices),  
path.codes,
-                    self._interpolation_steps)
+                    path._interpolation_steps)

      def transform_angles(self, angles, pts, radians=False,  
pushoff=1e-5):
          """