__props__ for theano/tensor/type_other.py

theano/tensor/type_other.py

@@ -21,6 +21,9 @@ def as_int_none_variable(x):
 
 
 class MakeSlice(Op):
+
+    __props__ = ()
+
     def make_node(self, slc, stop=None, step=None):
         # We need to accept and handle in make_node inputs the node
         # inputs to allow redoing a new op elsewhere in the graph by
@@ -39,15 +42,6 @@ class MakeSlice(Op):
         out, = out_
         out[0] = slice(*inp)
 
-    def __str__(self):
-        return self.__class__.__name__
-
-    def __eq__(self, other):
-        return type(self) == type(other)
-
-    def __hash__(self):
-        return hash(type(self))
-
     def grad(self, inputs, grads):
         return [DisconnectedType()() for i in inputs]