use $DISPLAY

55618efa · Guido van Rossum · c66394d0 · 55618efa
Commit 55618efa authored Sep 07, 1995 by Guido van Rossum
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Demo/tkinter/guido/wish.py Demo/tkinter/guido/wish.py +2 -1

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--- a/Demo/tkinter/guido/wish.py
+++ b/Demo/tkinter/guido/wish.py
 # This is about all it requires to write a wish shell in Python!

 import tkinter
+import os

-tk = tkinter.create(':0', 'wish', 'Tk', 1)
+tk = tkinter.create(os.environ['DISPLAY'], 'wish', 'Tk', 1)
 tk.call('update')

 cmd = ''