save project

diy2.py

+i == 3
 username = "123456"
 username = "123456"
 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 == name and password == userpassword:
-        print("登录成功!")
-        break
-    elif  name != username:
-        print("用户名错误")
-     else:
-        print("密码错误")   
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
+        if name == name and password == userpassword:
+            print("登录成功!")
+            break
+        elif  name != username:
+            print("用户名错误")
+        else:
+            print("密码错误")
+    else:
+        print("账户已锁定")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file