human
Solve the following python programming problem given the following code:
def validateTableInfosetMenuEntender(cntlr, validateMenu) : 
    cntlr.modelManager.generateTableInfoset = cntlr.config.setdefault ('generateTableInfoset', False) 
    from tkinter import BooleanVar 
    generateTableInfoset = BooleanVar (value = cntlr.modelManager.generateTableInfoset) 
    def setTableInfosetOption(* args) : 
        cntlr.config ['generateTableInfoset'] = cntlr.modelManager.generateTableInfoset = generateTableInfoset.get () 
generateTableInfoset.trace ('w', <MASK>) 
    validateMenu.add_checkbutton (label = _ ('Generate table infosets (instead of diffing them)'), underline = 0, variable = generateTableInfoset, onvalue = True, offvalue = False) 
    
    Given the code above, what is a proper replacement for <MASK>?
assistant
#Here is a proper replacement for <MASK>.
def setTableInfosetOption(