diff options
Diffstat (limited to 'Demo/tkinter/guido')
| -rw-r--r-- | Demo/tkinter/guido/paint.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Demo/tkinter/guido/paint.py b/Demo/tkinter/guido/paint.py index d46e20b..7b2e814 100644 --- a/Demo/tkinter/guido/paint.py +++ b/Demo/tkinter/guido/paint.py @@ -50,7 +50,7 @@ def b1up(event): def motion(event): if b1 == "down": global xold, yold - if xold != None and yold != None: + if xold is not None and yold is not None: event.widget.create_line(xold,yold,event.x,event.y,smooth=TRUE) # here's where you draw it. smooth. neat. xold = event.x |