save project

1.py

 username = "python"
 userpassword = "123456"
 while True:
-    name=input("请输入账号")
+    name=input("请输入用户名")
     password = input("请输入密码")    
     if(username == name and userpassword == password):
         print("登录成功")
         break
-    if(username !=name ):
+    if username !=name :
         print("账号输入错误")
-    if(userpassword != password):    
-        print("账号密码有误，请重新输入")
+        continue
+    if userpassword != password :    
+        print("密码有误，请重新输入")
 print("欢迎加入贝尔编程")