save project

diy1.py

 username = "python"   
 userpassword = "123456"
-white Ture:
+while Ture:
     name=input("请输入用户名：")
     password=input("请输入密码：")
     if name == username and password == userpassword:
@@ -8,7 +8,8 @@ white Ture:
         break
     if name!=username:
         print("用户名不存在，请重新输入！")
-    if password!=userpassword
+        continue
+    if password!=userpassword:
         print("用密码错误！请重新输入")
 print("欢迎来到贝尔编程！")