auto save

pywork.py

+import turtle
+
+turtle.penup()#抬起画笔
+
+turtle.goto(-100,100)#画笔到画正方形初始位置
+
+turtle.pendown()#放下画笔
+
+turtle.forward(200)#从当前画笔方向移动200
+
+turtle.right(90)#顺时针针移动90°
+
+turtle.forward(200)#从当前画笔方向移动200
+
+turtle.right(90)#顺时针针移动90°
+
+turtle.forward(200)#从当前画笔方向移动200
+
+turtle.right(90)#顺时针针移动90°
+
+turtle.forward(200)#从当前画笔方向移动200
+
+turtle.right(90)#顺时针针移动90°
+
+turtle.penup()#画笔抬起
+
+turtle.goto(0,-50)#移动到（0，-50）的位置，也就是画圆开始的位置
+
+turtle.pendown()#放下画笔
+
+turtle.fillcolor('blue')#设置填充颜色为蓝色
+
+turtle.begin_fill()#开始填充
+
+turtle.circle(50)#画一个半径为50的圆
+
+turtle.speed(50)#速度为50
+
+turtle.end_fill()#填充结束
+
+turtle.done()#停止画笔等待关闭画布

snake.py

@@ -4,29 +4,76 @@ from pygame import locals
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
-# 创建一个窗口
+# 生成时钟
+fps_clock = pygame.time.Clock()
+
+# 创建一个窗口                                              
 screen = pygame.display.set_mode((660, 480))
 
 # 背景
 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')
 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:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
+        elif 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
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
-    # 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))
+    if setheading == "right":
+        x += 30
+    elif setheading == "left":
+        x -= 30 
+    elif setheading == "up":
+        y -= 30
+    else:
+        y += 30
+
+    position.append((x, y))
+    position.pop(0)
+    
+    # 画蛇头
+    screen.blit(snake_head, position[-1])
+
+    # 画蛇的身体
+    for i in range(len(position) - 1):
+        screen.blit(body, position[i])
+
+
+
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+    # 1s内刷新3次
+    fps_clock.tick(3)

test.py

+print("""a\n""")
\ No newline at end of file