save project

diy2.py

-class hero:
-    def __init__(self,name,level,hp,attack):
-        self.hp=hp
-        self.level=level
-        self.attack=attack
-    def aaa(self):
-        self.level=self.level+1
-        self.hp=self.hp+50
-        self.attack=self.attack+5
-tian=hero("tian",1,500,50)
-
-tian.aaa()
-print(tian.hp)
\ No newline at end of file
+usernamwe = 'python'
+userpassword = '123456'
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == usernamwe and password == userpassword:
+        print("登录成功!")
+        break
+    print("重新输入")
+print("欢迎")
\ No newline at end of file