save project

1.py

-username = "python"
+i=3
+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 possword == userpassword:
-        print("登录成功！")
-        break
-    if name!=username:
-        print("用户名错误，请重新输入！")
-        continue
-    if password != userpassword:
-        print("密码输入有误，请重新输入！")
+    if i>0:
+        name = input("请输入用户名：")
+        password = input("请输入密码：")
+        i-=1
+        if name == username and possword == userpassword:
+            print("登录成功！")
+            break
+        if name!=username:
+            print("用户名错误，请重新输入！")
+            continue
+        if password != userpassword:
+            print("密码输入有误，请重新输入！")
+    else:
+        print("账号已被封锁，请到我地重新开启")
+        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