auto save

Untitled-1.py.py

+dict_students={'李泽宽':{'数学':100,'语文':93,'英语':91},
+              '六个核桃':{'数学':90,'语文':92,'英语':94},
+              '李泓霖':{'数学':91,'语文':98,'英语':98}}
+while True:
+    name=input("请输入要查找的名字")
+    if name=="q":
+        break
+    elif name in dict_students:
+        print(dict_students[name])
+    else:
+        print(dict_students[name])
+
+
+
+

snake.py

@@ -7,30 +7,61 @@ pygame.init()
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 x , y = 240 , 120
+fation = [(180,90),(180,120),(210,120),(x,y)]
 FPS = pygame.time.Clock()
+sething = 'left'
 
 # 背景
 background = pygame.image.load('bg.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')
 
+seth = left
+
 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()
-    x += 1
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT and sething != 'left':
+                sething = 'right'
+                seth = right
+            if event.key == locals.K_LEFT and sething != 'right':
+                sething = 'left'
+                seth = left
+            if event.key == locals.K_UP and sething != 'up':
+                sething = 'down'
+                seth = up
+            if event.key == locals.K_DOWN and sething != 'down':
+                sething = 'up'
+                seth = down
+    if sething == 'left':
+        x -= 30
+    if sething == 'right':
+        x += 30
+    if sething == 'up':
+        y += 30
+    if sething == 'down':
+        y -= 30
+    fation.append((x,y))
+    fation.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (x,y))
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (x-30, y))
-    screen.blit(body, (x-60, y))
-    screen.blit(body, (x-90, y))
+    screen.blit(seth,(x,y)) 
+    for i in range(len(fation)-1):
+        screen.blit(body,fation[i]) 
+    # screen.blit(body, (x-30, y))
+    # screen.blit(body, (x-60, y))
+    # screen.blit(body, (x-90, y))
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(300)
\ No newline at end of file
+    FPS.tick(3)
\ No newline at end of file