Update for new signature of MethodType in Python 3.1 (Let's assume Python 3.0 is "unsupported" for now).

astropy-buildbot · ddale · commit b90e18b6c7d3 · 2011-02-22T10:21:27.000-05:00
diff --git a/lib/matplotlib/cbook.py b/lib/matplotlib/cbook.py
@@ -187,7 +187,7 @@ def __call__(self, *args, **kwargs):
             elif self.inst is not None:
                 # build a new instance method with a strong reference to the instance
                 if sys.hexversion >= 0x03000000:
-                    mtd = types.MethodType(self.func, self.inst(), self.klass)
+                    mtd = types.MethodType(self.func, self.inst())
                 else:
                     mtd = new.instancemethod(self.func, self.inst(), self.klass)
             else:
