@cached_property
    def accept_encodings(self):
        return parse_accept_header(self.environ.get('HTTP_ACCEPT_ENCODING'))
test gc.collect is called before and after each test.
dataset/ETHPy150Open Eforcers/gae-flask-todo/lib/werkzeug/wrappers.py/AcceptMixin.accept_encodings--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/trial/test/test_tests.py/TestGarbageCollection.test_collectCalled