Convert heretics.

theano/sandbox/gpuarray/nnet.py

@@ -463,14 +463,7 @@ class GpuSoftmax (Op):
     """
     Implement Softmax on the gpu.
     """
-    def __eq__(self, other):
-        return type(self) == type(other)
-
-    def __hash__(self):
-        return hash(type(self))
-
-    def __str__(self):
-        return self.__class__.__name__
+    __props__ = ()
 
     def make_node(self, x):
         x = as_gpuarray_variable(x)
@@ -655,15 +648,7 @@ class GpuSoftmaxWithBias (Op):
     """
     nin = 2
     nout = 1
-
-    def __eq__(self, other):
-        return type(self) == type(other)
-
-    def __hash__(self):
-        return hash(type(self))
-
-    def __str__(self):
-        return self.__class__.__name__
+    __props__ = ()
 
     def make_node(self, x, b):
         x = as_gpuarray_variable(x)