auto save

diy2.py

+username = "余大帅哥"
+userpassword = "123456"
+i=0
+while i==3:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    print("我相信你")
+    print("你却让我输得那么彻底")
+    print("焯")
+    print("焯")
+    print("焯")
+    print("焯")
+    if  name != username:
+        print("用户名达咩")
+    elif  password != userpassword: 
+        print("密码达咩")  
+        i+1   
+    if  name != username and password != userpassword :
+        print("全都达咩")