save project

snake.py

@@ -22,6 +22,8 @@ position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 setheading = "right"
 snake_head = right
+num1=0
+num2=0
 apple_x=360
 apple_y=300
 while True:
@@ -53,8 +55,10 @@ while True:
     else:
         y += 30
     if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,630)
-        apple_y=random.randint(0,450)
+        num1=random.randint(1,22)
+        num1=random.randint(1,16)
+        apple_x=num1*30-30
+        apple_y=num2*30-30
     position.append((x, y))
     position.pop(0)
     # 将背景图画上去