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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 move(self, key, db):
 """Move key from currently selected database to specified destination. :raises TypeError: if db is not int :raises ValueError: if db is less than 0 """

        if not isinstance(db, int):
            raise TypeError("db argument must be int, not {!r}".format(db))
        if db < 0:
            raise ValueError("db argument must be not less than 0, {!r}"
                             .format(db))
        fut = self.execute(b'MOVE', key, db)
        return wait_convert(fut, bool)