There is no reason for mode_instance to be part of info and makes comparison

later harder ( we would need to check if two scan have the same mode_instance class or the same instance when we decide to merge??)

There is no reason for mode_instance to be part of info and makes comparison
c3b3f456 · Razvan Pascanu · ff354011 · c3b3f456
--- a/theano/scan_module/scan_op.py
+++ b/theano/scan_module/scan_op.py
@@ -165,7 +165,6 @@ class Scan(Op):
        # the actual mode used to compile the function and the name of the
        # function that we set in case none was given
        self.info['name'] = self.name
-        self.info['mode_instance'] = self.mode_instance

        wrapped_inputs  = [Param(x,borrow=True) for x in inputs ]
        wrapped_outputs = [Out(x, borrow=True) for x in outputs ]