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("yongmi")
-    elif name != username 
-        print("用户名不存在，请重新输入！")
-
-    else password !=userpassword
-        print(密码错误!请重新输入")
-
+    if i>0:
+        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("yongmi")
+        elif name != username 
+            print("用户名不存在，请重新输入！")
+            continue
+        else password !=userpassword
+            print(密码错误!请重新输入")
+    eise:
+         print("你的账户已被锁定，请带身份证来我司解锁")
 print("欢迎来到贝尔编程!")