save project

diy2.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")   
-    if name == username and password == userpassword:
-       print("登录成功!")
-       break
-    print("用户名和密码错误!请重新输入")
-    if name!=usename:
-       print("用户名输入错误!") 
-    if name!=userpassword:
-       print("密码输入错误")  
-    if name
-       name=name+1
-    if name!=username
-       continue
+   if i>0:
+      name = input("请输入用户名:")
+      password = input("请输入密码:")   
+      i-=1
+      if name == username and password == userpassword:
+         print("登录成功!")
+         break
+      print("用户名和密码错误!请重新输入")
+      if name!=username:
+         print("用户名输入错误!") 
+         continue
+      if name!=userpassword:
+         print("密码输入错误")  
+       
+   else:
+      print("账户已锁定，请来茅坑吃屎一斤解锁")
+      exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file