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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 merge(self, other):
 # type: (TentativeType) -> None """ Merge two TentativeType instances """

        for hashables in other.types_hashable:
            self.add(hashables)
        for non_hashbles in other.types:
            self.add(non_hashbles)