def zfill(self, *args, **kwargs):
    
        pass
Called by the session, when it gets closed
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/util/objectParser.py/ProxyUni.zfill--crossover with--dataset/ETHPy150Open flaviogrossi/sockjs-cyclone/sockjs/cyclone/transports/base.py/BaseTransportMixin.session_closed