Is the tkinter grid geometry manager idempotent?-CodePudding

I believe the widget grid() method is idempotent -- that is, if I call it multiple times, there will be no different result. I could, for instance do this:

widget.grid(column=0, row=0)
widget.grid_remove()
n = 100
for i in range(n):
    widget.grid()

This code would be the same no matter the value of n. I cannot find a definitive answer in the tcl/tk docs, tkdocs.com, or the old NMT documentation.

CodePudding user response：

Yes, if you call it multiple times, it will do the exact same thing each time you call it with the same parameters. The only call that has a lasting effect is the last time you call it.