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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):
 """ Combine this region with other. """

        if not isinstance(other, one):
            other = one(other)
        new = concatenate((self.coordinates, other.coordinates))
        unique = set([tuple(x) for x in new.tolist()])
        final = asarray([list(x) for x in unique])
        return one(final)