made various ops and variables include more information about their type in their __str__ method

theano/sandbox/cuda/basic_ops.py

@@ -145,7 +145,7 @@ class GpuElemwise(Op):
             # We need to print the scalar_op, not only the its class name
             # to have the full definition of composite op.
             return "GpuElemwise{%s}%s" % (self.scalar_op, str(items))
-        return "GpuElemwise{%s}" % (self.scalar_op)
+        return "GpuElemwise{%s,no_inplace}" % (self.scalar_op)
 
     def __repr__(self):
         return self.__str__()

theano/sandbox/cuda/var.py

@@ -49,7 +49,7 @@ class CudaNdarrayConstant(Constant, _operators):
     def __str__(self):
         if self.name is not None:
             return self.name
-        return "CudaNdarray{"+str(numpy.asarray(self.data))+"}"
+        return "CudaNdarrayConstant{"+str(numpy.asarray(self.data))+"}"
 CudaNdarrayType.Constant = CudaNdarrayConstant
 
 class CudaNdarraySharedVariable(SharedVariable, _operators):

theano/tensor/basic.py

@@ -1298,6 +1298,9 @@ class TensorConstant(_tensor_py_operators, Constant):
 
     To create a TensorConstant, use the `constant` function in this module.
     """
+    def __str__(self):
+        return "TensorConstant{%s}" % self.data
+
     def signature(self):
         return TensorConstantSignature((self.type, self.data))
 TensorType.Constant = TensorConstant