18 Mar
2019
18 Mar
'19
3:58 p.m.
Oleg Broytman wrote:
Three-way (tri state) checkbox. You have to distinguish False and None if the possible valuse are None, False and True.
In that case the conventional way to write it would be if settings[MY_KEY] == True: ... It's not a major issue, but I get nervous when I see code that assumes True and False are unique, because things weren't always that way. -- Greg