def requiresTwoSlabs(self, plotType):
        multiVarPlots = ['Vector', 'Scatter', 'XvsY']
        return plotType in multiVarPlots
Roll back any ongoing transactions and clean the transaction management
dataset/ETHPy150Open VisTrails/VisTrails/contrib/cdat/cdat_window.py/QVariableView.requiresTwoSlabs--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/db/transaction.py/abort