Update utils.pyx.

cztomczak · cztomczak · commit 30439b659bf1 · 2020-01-23T16:32:52.000+01:00
diff --git a/src/utils.pyx b/src/utils.pyx
@@ -76,6 +76,7 @@ cpdef py_bool IsFunctionOrMethod(object valueType):
     if (valueType == types.FunctionType
             or valueType == types.MethodType
             or valueType == types.BuiltinFunctionType
-            or valueType == types.BuiltinMethodType):
+            or valueType == types.BuiltinMethodType
+            or valueType.__name__ == "cython_function_or_method"):
         return True
     return False
