def set_auth_credentials(self, user, password):
        self._auth_credentials = (user, password)
        self._clear_http()
Ensure that the auth_generator function is called.
dataset/ETHPy150Open datafolklabs/drest/drest/request.py/RequestHandler.set_auth_credentials--crossover with--dataset/ETHPy150Open sigmavirus24/requests-toolbelt/tests/threaded/test_pool.py/TestPool.test_auth_generator_is_called