def setWhitespaceChars( self, chars ):
        self.skipWhitespace = True
        self.whiteChars = chars
        self.copyDefaultWhiteChars = False
        return self
Removes an exposed method
dataset/ETHPy150Open ipython/ipython-py3k/IPython/external/pyparsing/_pyparsing.py/ParserElement.setWhitespaceChars--crossover with--dataset/ETHPy150Open OrbitzWorldwide/droned/droned/lib/kitt/interfaces/action.py/IDroneModelAdminAction.unexpose