save project

diy2.py

-i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    if i>0:
     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:")
-        i-=1
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
     if name != username:
     if name != username:
-            input("用户名错误")
+        input("请输入用户名:")
     continue 
     continue 
     if password != userpassword:
     if password != userpassword:
-            input("密码错误")
-    else:
-        print("请到我公司来解锁")
-        exit()                                                                                                           
-    print("欢迎来到bell code")
+        input("请输入密码:")
+print("欢迎来到bell code")