How to use delete_leftover_test_containers method in autotest

Best Python code snippet using autotest_python

cpuset.py

Source:cpuset.py

...127    if fake_numa_containers:128        return _avail_mbytes_via_nodes(parent)129    else:130        return _avail_bytes_via_pages(parent) >> 20131def delete_leftover_test_containers():132    # recover mems and cores tied up by containers of prior failed tests:133    for child in inner_containers_of(SUPER_ROOT):134        _release_container_nest(child)135def my_lock(lockname):136    # lockname is 'inner'137    lockdir = os.environ['AUTODIR']138    lockname = os.path.join(lockdir, '.cpuset.lock.'+lockname)139    lockfile = open(lockname, 'w')140    fcntl.flock(lockfile, fcntl.LOCK_EX)141    return lockfile142def my_unlock(lockfile):143    fcntl.flock(lockfile, fcntl.LOCK_UN)144    lockfile.close()145# Convert '1-3,7,9-12' to set(1,2,3,7,9,10,11,12)...

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