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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 current(self):
 """ Returns a ``dictionary`` of the most recent rankings from the Associated Press where each key is a ``string`` of the team's abbreviation and each value is an ``int`` of the team's rank for the current week. """

        rankings_dict = {}

        for team in self.current_extended:
            rankings_dict[team['abbreviation']] = team['rank']
        return rankings_dict