On Thursday, October 9, 2014 7:12:41 AM UTC+5:30, Ben Finney wrote: > Seymore4Head writes:
> > I want to toggle between color="Red" and color="Blue" > It's good to cultivate ongoing familiarity with the standard library And language. In recent python3: >>> class Color(Enum): ... Red = 0 ... Blue = 1 ... >>> Color.Red <Color.Red: 0> >>> print (Color.Red) Color.Red # Not sure what to make of that distinction... >>> c=Color.Red >>> c = Color.Blue if c==Color.Red else Color.Red >>> c <Color.Blue: 1> >>> >>> # Better >>> def toggle(c): return Color.Blue if c==Color.Red else Color.Red ... >>> toggle(c) <Color.Blue: 1> >>> toggle(c) <Color.Blue: 1> # which means the c has not changed >>> toggle(toggle(c)) <Color.Red: 0> [Yeah and like Steven I find the colour of 'color' colourless] -- https://mail.python.org/mailman/listinfo/python-list
