save project

sb.py

+i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    name=input("请你输入账号：")
-    password=input("请你输入密码：")
-    if name == username and password==userpassword:
-        print("登陆成功")
-        break
-    elif name!=username:
-        print("用户名和密码错误!请重新输入")
-    else:    
-        print("密码输入有误,请重新输入！")
+    if i>0:
+        name=input("请你输入账号：")
+        password=input("请你输入密码：")
+        i-=1
+        if name == username and password==userpassword:
+            print("登陆成功")
+            break
+        if name != username:
+            print("用户名和密码错误!请重新输入")
+            continue    
+        if password != userpassword:
+            print("密码输入有误,请重新输入！")
+    else:
+        print("你的账户已被锁定,请带身份证来我司解锁")
+        exit()
 print("欢迎来到巴黎圣母院!")
 print("欢迎来到巴黎圣母院!")
\ No newline at end of file