_init() was not accessible because expected _init(self)

yannpaul · efiring · commit 071a0b8c4e82 · 2012-03-17T09:13:23.000-10:00
diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
@@ -601,7 +601,7 @@ def _set_extremes(self):
             self._lut[self._i_over] = self._lut[self.N-1]
         self._lut[self._i_bad] = self._rgba_bad
 
-    def _init():
+    def _init(self):
         '''Generate the lookup table, self._lut'''
         raise NotImplementedError("Abstract class only")
 
