save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+cishu=0
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
     if name == username :
     if name == username :
-        if password == userpassword
+        if password == userpassword:
             print("登录成功!")
             print("登录成功!")
-        print("用户名和密码错误!请重新输入")
+            break
+        print("密码错误!请重新输入,预计正在被攻破")
+        #cishu +=1
+        #if cishu==3:
+
     else:
     else:
-print("欢迎来到贝尔编程!")
+        print('用户名错误！请重新输入')
\ No newline at end of file
+print("欢迎来到指挥部!")
\ No newline at end of file