python

code.py

@@ -0,0 +1,24 @@
+import pgzrun
+
+TITLE = "vava bird"
+WIDTH = 490
+HEIGHT = 490
+
+d = 2
+
+def update():
+    global d
+    if oiseau.x >= 470 and d > 0:
+        d = -d
+    if oiseau.x <= 20 and d < 0:
+        d = -d
+    oiseau.x += d
+
+
+def draw():
+    screen.blit("back", (0, 0))
+    oiseau.draw()
+
+oiseau = Actor("bird1", (20, 15))
+
+pgzrun.go()