save project

diy2.py

+i = 3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 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
-    elif name != username:
-        print("欢迎来到贝尔编程!")
-        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
+        if name != username:
+            print("欢迎来到贝尔编程!")
+            continue
+        if print("密码输入有误，请重新输入!"):
+            print("欢迎来到贝尔编程!")
     else:
     else:
-        print("密码输入有误，请重新输入!")
-print("欢迎来到贝尔编程!")
+      print("你的账户已被锁定，请一个小时以后再来")
+      exit()
\ No newline at end of file
+print("欢迎来到贝尔编程")
\ No newline at end of file