save project

diy2.py

+i=3
 username = "sb250"
 userpassword = "54188"
 while True:
-    name = input("李函泽是:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-    if name != username:
-        print("你是sb")
-    if password == userpassword:
-        print("你是250")
-        break
-    print("用户名和密码错误!请重新输入")
+    if i>0:
+        name = input("李函泽是:")
+        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("你是sb!")
+            continue
+        if password != userpassword:
+            print("你是250")
+        print("用户名和密码错误!请重新输入")
+    else:
+        print("5418814524")
+        exit()
 print("欢迎来到王者荣耀!")
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