save project

diy2.py

-i=3
+i = 3
 username="python"
 username="python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-if i>0
+    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:")
-        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:
@@ -13,7 +13,8 @@ if i>0
             continue
             continue
         if password!=userpassword:
         if password!=userpassword:
             print("密码错误")
             print("密码错误")
-     else:
-         print("账号已被锁定")
-         esit()   
+            i-=1
+    else:
+        print("账号已被锁定")
+        exit()   
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file