auto save

1.py

+class Hero:
+    def __init__ (self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+    def upgrade(self):
+        self.level = self.level + 1
+        self.hp = self.hp + 100
+        self.attack = self.attack + 50
+yase = Hero("亚瑟",300,20)
+houyi = Hero("后羿",240,23)
+print("升级前*********************************")
+print("亚瑟的血量为:",yase.hp)
+print("亚瑟的等级为:",yase.level)
+print("亚瑟的攻击力为:",yase.attack)
+yase.upgrade()
+print("升级后*********************************")
+print("亚瑟的血量为:",yase.hp)
+print("亚瑟的等级为:",yase.level)
+print("亚瑟的攻击力为:",yase.attack)
+
+

snake.py

@@ -12,21 +12,52 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
+x,y = 240,120
+position = [(180,90),(180,120),(210,120),(x,y)]
+FPS = pygame.time.Clock()
 
+setheading = "right"
+sets = 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()
+        if event.type == locals.KEYDOWN:
+            if event.key ==locals.K_RIGHT and setheading != "left":
+                setheading = "right"
+                sets = right
+            if event.key ==locals.K_LEFT and setheading != "right":
+                setheading = "left"
+                sets = left
+            if event.key ==locals.K_UP and setheading != "down":
+                setheading = "up"
+                sets = up
+            if event.key ==locals.K_DOWN and setheading != "up":
+                setheading = "down"
+                sets = down
     # 将背景图画上去
+    if setheading == "right":
+        x += 30
+    if setheading == "left":
+        x -= 30
+    if setheading == "up":
+        y -= 30
+    if setheading == "down":
+        y += 30
+    position.append((x,y))
+    position.pop(0)
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (240, 120))
+    screen.blit(sets,position[-1])
     # 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
     screen.blit(food, (360, 300))
     # 刷新画面
-    pygame.display.update()
\ No newline at end of file
+    pygame.display.update()
+    FPS.tick(3)
\ No newline at end of file