save project

diy1.py

@@ -2,8 +2,10 @@
 import turtle
 import turtle
 username="python"
 username="python"
 userpassward="123456"
 userpassward="123456"
-name=input("请输入用户名：")
-password=input("请输入密码：")
-if name==userpassward and password==userpassward:
+while True:
+   name=input("请输入用户名：")
+   password=input("请输入密码：")
+   if name==userpassward and password==userpassward:
         print("登录成功")
         print("登录成功")
+   
 turtle.done()
 turtle.done()