def pid_tree(pid):
    children = child_pids(pid)
    return set(
        pid
        for child in children
        for pid in pid_tree(child)
    ) | children
Alias for :meth:`.File.get_download_url` with `proapi=False`
dataset/ETHPy150Open Yelp/dumb-init/tests/lib/testing.py/pid_tree--crossover with--dataset/ETHPy150Open shichao-an/115wangpan/u115/api.py/File.url