def __init__(self, lu):
    self._lu = lu
    self._queue = []
    self._pending_add = []
A :mod:`signal` handler which will exit the program on signal.
dataset/ETHPy150Open ganeti/ganeti/lib/masterd/instance.py/ImportExportLoop.__init__--crossover with--dataset/ETHPy150Open mopidy/mopidy/mopidy/internal/process.py/sigterm_handler