def mkdir(self, path):
        raise NotImplementedError
Users should see annotations in groups they are members of.
dataset/ETHPy150Open Yelp/mrjob/mrjob/fs/base.py/Filesystem.mkdir--crossover with--dataset/ETHPy150Open hypothesis/h/h/streamer/test/messages_test.py/TestHandleAnnotationEvent.test_sends_if_in_group