common.py 文件源码

def garbage_collect():
    """
    Performs a garbage collection of temp dirs not associated with
    a running process.
    """
    for working_dir in os.listdir(get_working_root()):
        pid = int(working_dir)
        if not psutil.pid_exists(pid):
            obsolete_dir = os.path.join(
                get_working_root(),
                working_dir)
            shutil.rmtree(obsolete_dir)