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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 items(self):
 """Return list of tuples of keys and values in db [('l0', ['1', '2', '3', '4'])] :return: list of (key, value) pairs :rtype: list of tuple """

        logger.debug('call items')
        return [(key, self.get(key)) for key in self.keys()]