auto save

1.py

+num=0
+while num<20:
+    if num%2==1:
+        print(num)
+    num+=1
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guess_number.py

+import turtle as x
+import random                        #导入工具库
+x.TurtleScreen.RUNNING = True        #创建一个窗口
+x.setup(width = 800 , height = 450)  #设置窗口的大小尺寸
+
+x.hideturtle()                       #隐藏画笔图标
+x.color("red")                       #设置颜色
+x.penup()                             #抬笔
+x.setpos(-350,0)                     #设置画笔位置
+
+myfont = ('微软幼圆', 26 , 'bold')    #设置字体
+rand_number = random.randint(1,100)  #产生游戏开始前的随机数
+
+x.write('我想到了一个1到100的数字，来猜猜吧！', font = myfont)  #设置用户提示语
+
+guess_number = 0
+answer = None                        #初始化猜的数字和回答的数字
+                                     #下面就是猜数字的过程
+while guess_number != rand_number:
+    guess_number = x.simpledialog.askinteger('猜数字游戏','请输入一个整数')
+    if guess_number == rand_number:
+        answer = '你猜对了，游戏结束！'
+    elif guess_number > rand_number:
+        answer = '你猜大了，请再猜一次！'
+    else:
+        answer = '你猜小了，请再猜一次！'
+    x.clear()
+    x.write(answer , font = myfont)
+
+x.done()                             #保证窗口继续运行
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