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| from tkinter import *
from random import randrange
def drawline():
global x1, x2, y1, y2, coul
can1.create_line(x1, y1, x2, y2, width=2, fill=coul)
y2, y1= y2+10, y1-10
def changecolor():
global coul
pal=['purple','cyan','maroon','green','red','blue','orange','yellow']
c=randrange(8)
coul=pal[c]
x1, y1, x2, y2= 10, 190, 190, 10
coul = 'dark green'
fen1=Tk()
can1 = Canvas(fen1, bg='dark grey', height=200, width=200)
can1.pack(side=LEFT)
bou1 = Button(fen1, text='Quitter', command=fen1.quit)
bou1.pack(side=BOTTOM)
bou2 = Button(fen1, text='Tracer une ligne', command=drawline)
bou2.pack()
bou3 = Button(fen1, text='Autre couleur', command=changecolor)
bou3.pack()
fen1.mainloop()
fen1.destroy() |
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