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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_auth_header(self):
 """ Getting the authorization header according to the authentication procedure :return [dict]: Authorization header """

        if self.api.is_authenticated:
            return {"Authorization": "Bearer %s" % self.api.access_token}
        return {"Authorization": "Client-ID %s" % self.api.client_id}