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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 get_policy_config(self, lint_context):
 """ Returns a config of the concrete policy. For example, a config of ProhibitSomethingEvil is located on config.policies.ProhibitSomethingEvil. """

        policy_config = lint_context['config']\
            .get('policies', {})\
            .get(self.__class__.__name__, {})

        return policy_config