paf-loiseau/birdie.py

import pgzrun
TITLE = "Paf l'oiseau"
WIDTH = 400
HEIGHT = 708

def on_mouse_down():
    print('Clic souris !')
    titi.y -= 50 # équivalent à titi.y = titi.y - 50

def update():
    titi.y += titi.speed

def draw():
    
    screen.blit('background', (0, 0))
    titi.draw()
titi = Actor('bird1', (75, 350))

titi.speed = 1

pgzrun.go()