Fixed a bug in the __hash__ function which should be less restrictive then

__eq__ ( namely if two things compare equal they need to have the same hash, but the reverse is not mandatory )

Fixed a bug in the hash function which should be less restrictive then
cd7589bf · Razvan Pascanu · ccdff864 · cd7589bf
--- a/theano/scan_module/scan_op.py
+++ b/theano/scan_module/scan_op.py
@@ -354,8 +354,6 @@ class Scan(Op):
    def __hash__(self):
        return ( hash(type(self)) ^
-                scan_utils.hash_listsDictsTuples(self.inputs) ^
-                scan_utils.hash_listsDictsTuples(self.outputs) ^
                scan_utils.hash_listsDictsTuples(self.info) )