python ttk treeview sort numbers
I'm trying to use the ttk.Treeview sort function illustrated in the answer to this question ( Tk treeview column sort ) and it works just fine for strings like 'abc', 'bcd', 'cde', etc., but when I try to sort numbers it ends up showing up like this: 1 10 11 2 3 ... I'd like for the data to be sorted such that the output is: 1 2 3 ... 10 11 I know that the values in the treeview columns are strings and that I'm most likely going to need to convert them to integers before sorting, but I can't figure out how to do that. list.sort method, sorted function accept optional key parameter. The return