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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 _flatten_dicts(self, dicts):
 """Flatten a dict :param dicts: Flatten a dict :type dicts: list(dict) """

        d = dict()
        list_of_dicts = [d.get() for d in dicts or []]
        return {k: v for d in list_of_dicts for k, v in d.items()}