auto save

diy.py

+import random
+a=0
+b=0
+c=0
+for i in range(3000):
+    x=random.randint(8,10)
+    if x==8:
+        a=a+1
+    elif x==9:
+        b=b+1
+    else:
+        c=c+1
+print(a,b,c)
\ No newline at end of file

diy1.py

+import random
+a=random.randint(5,10)
+print(a)
\ No newline at end of file

snake.py

@@ -6,27 +6,56 @@ pygame.init()
 
 
 # 创建一个窗口
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 screen = pygame.display.set_mode((660, 480))
-
+FPSCLOCK=pygame.time.Clock()
 # 背景
 # 背景
 background = pygame.image.load('bg.png')
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
-
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
+setheading="right"
+snake_head=right
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and setheading!="left":
+                setheading="right"
+                snake_head=right
+            if event.key == locals.K_LEFT and setheading!="right":
+                setheading="left"
+                snake_head=left
+            if event.key == locals.K_UP and setheading!="down":
+                setheading="up"
+                snake_head=up
+            if event.key == locals.K_DOWN and setheading!="up":
+                setheading="down"
+                snake_head=down
     # 将背景图画上去
     # 将背景图画上去
+    if setheading=="down":
+        y+=30
+    elif setheading=="up":
+        y-=30
+    elif setheading=="left":
+        x-=30
+    elif setheading=="right":
+        x+=30
+    position.append((x,y))
+    position.pop(0)
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
+    screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (210, 120))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    for i in range(len(position)-1):
+        screen.blit(body, position[i])
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
+    FPSCLOCK.tick(3)
\ No newline at end of file