On 20/05/2015 19:52, Cecil Westerhof wrote:
Op Wednesday 20 May 2015 18:47 CEST schreef Ned Batchelder:
On Wednesday, May 20, 2015 at 12:43:29 PM UTC-4, Ned Batchelder wrote:
On Wednesday, May 20, 2015 at 12:35:40 PM UTC-4, Cecil Westerhof wrote:
I want to start playing with tkinter, but there are some
differences between 2 and 3. For this I use at the moment the
following code: import sys
if sys.version_info[0] < 3:
import Tkinter as tk
import ttk
else:
import tkinter as tk
from tkinter import ttk
or can it better be done in another way?
Are you sure you want this program to run under both 2.x and 3.x?
That will add a layer of complexity to your project. If your
goal is to learn how to use Tkinter, you might be better off just
picking one version of Python, and sticking with it.
Deciding what versions of Python to support is not always a simple
decision. It should be based on a realistic assessment of who will
be using your program, and what requirements they will have.
--Ned.
Oh, and I meant to include this: if you *do* want to support both
2.x and 3.x, the six module can make it easier. It helps smooth over
modules that have been moved. You can use this line, for example:
from six.moves import tkinter_ttk as ttk
Thanks for the tip. I will look into it.
https://docs.python.org/3/howto/pyporting.html
--
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.
Mark Lawrence
--
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