def __init__(self, md_object, window="Motion Detection", nextModule=None):
        self._md = md_object
        AbstractVSP.__init__(self, window=window, nextModule=nextModule)
Return a collection of added + unchanged + deleted.
dataset/ETHPy150Open bolme/pyvision/src/pyvision/surveillance/VideoStreamProcessor.py/MotionDetectionVSP.__init__--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/orm/attributes.py/History.sum