@property
    def is_bt(self):
        return self.is_directory
No errors, just an empty list if there are no autocomplete options
dataset/ETHPy150Open shichao-an/115wangpan/u115/api.py/Task.is_bt--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/bash_completion/tests.py/BashCompletionTests.test_help