save project

diy1.py

-# 利用write()帮助悟空给诺依回信吧~
-import turtle
-pen = turtle.Pen()
-pen.write("hi,诺伊，你还好吗？\n用python做贺卡真是太有趣了~\n我可喜欢python了！\n——悟空",font=("Times",19,"normal"))
-
-pen1 = turtle.Pen()
-pen1.pencolor("red")
-pen1.pensize(5)
-pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
-pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
-pen1.hideturtle()
-turtle.done()
+i = 3
+username = "tyd"
+userpassword = "201011"
+while True:
+    if i>0:
+        name = input("请输入用户名：")
+        password = input("请输入密码：")
+        i-=1
+        if name==username and password==userpassword:
+            print("登录成功 ")
+            break
+        elif name!=username:
+            print("用户名不存在，请重新输入！")
+            print("温馨提示，您还有"+str(i)+"次机会")
+        else:
+            print("密码不正确，请重新输入！")
+            print("温馨提示，您还有"+str(i)+"次机会")
+    else:
+        print("警告！输入次数错误过多！禁止输入！请使用我司义体卡，到义体箱实名!后"+str(30)+"分钟尝试！")
+        exit()
+print("欢迎来到平行链宇宙")
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