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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_modifier_mapping(self, keycodes):
 """Set the keycodes for the eight modifiers X.Shift, X.Lock, X.Control, X.Mod1, X.Mod2, X.Mod3, X.Mod4 and X.Mod5. keycodes should be a eight-element list where each entry is a list of the keycodes that should be bound to that modifier. If any changed key is logically in the down state, X.MappingBusy is returned and the mapping is not changed. If the mapping violates some server restriction, X.MappingFailed is returned. Otherwise the mapping is changed and X.MappingSuccess is returned."""

        r = request.SetModifierMapping(display = self.display,
                                       keycodes = keycodes)
        return r.status