Name dim transform params properly
@@ -322,7 +322,7 @@ class dim(object):
params.update(op_arg.params)
if (isinstance(op_arg, param.Parameter) and
isinstance(op_arg.owner, param.Parameterized)):
- params[op_arg.name+str(id(op))] = op_arg
+ params[op_arg.name+str(id(op_arg))] = op_arg
return params
