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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_requested_third_party_permissions(self):
 """ Returns list of requested permissions not declared within AOSP project. :rtype: list of strings """

        third_party_permissions = []
        all_permissions = self.get_permissions()
        for perm in all_permissions:
            if perm not in list(self.permission_module.keys()):
                third_party_permissions.append(perm)
        return third_party_permissions