def _has_uncommitted_files():
    uncommitted_files = subprocess.check_output(GIT_IS_DIRTY_CMD.split(' '))
    return bool(len(uncommitted_files))
float in dict lookup in a loop
dataset/ETHPy150Open oppia/oppia/scripts/pre_push_hook.py/_has_uncommitted_files--crossover with--dataset/ETHPy150Open skyostil/tracy/src/generator/Cheetah/Tests/NameMapper.py/VFN.test6