auto save

ffddd.py

+import random
+a=[]
+for i in range(11):  
+    b=random.randint(1,100) 
+    a.append(b)
+for i in range(len(a)):
+    a[i]=int(a[i])
+a.sort() 
+print(a) 
+print(a[5:6])
+d=0
+for i in a:
+    d=d+i
+s=d/11
+print(s)    
\ No newline at end of file

snake.py

@@ -55,20 +55,23 @@ while True:
     else:
         y += 30
     position.append((x, y))
-    position.pop(0)
     if apple_x==x and apple_y==y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
+        num1=random.randint(1,22)
+        num2=random.randint(1,16)
+        apple_x=num1*30-30
+        apple_y=num2*30-30
+    else:
+        position.pop(0)    
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1):
+    for i in range(len(position)-1)
         screen.blit(body, position[i])
 
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(5)
\ No newline at end of file