def fromstring(s):
    ps = PatchSet(StringIO(s))
    if ps.errors == 0:
        return ps
    return False
Get the logical drive object given the wwn.
dataset/ETHPy150Open ensime/ensime-sublime/patch.py/fromstring--crossover with--dataset/ETHPy150Open openstack/proliantutils/proliantutils/hpssa/objects.py/Server.get_logical_drive_by_wwn