def undo(logfile=None, force=False):

    pass
L{_ExecutionContext.current} returns the action passed to
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.5/extras/completion/py/pymel/tools/upgradeScripts.py/undo--crossover with--dataset/ETHPy150Open ClusterHQ/eliot/eliot/tests/test_action.py/ExecutionContextTests.test_pushSingle