save project

diy2.py

-i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i > 0:
     name = input("请输入用户名:")
     password = input("请输入密码:")
     if name == username and password == userpassword:
@@ -10,7 +8,7 @@ while True:
         break
     if name!=username 
         print("用户名错误!请重新输入")
-        
+        continue
     if password!=userpassword
     print("密码错误!请重新输入")
 print("欢迎")
\ No newline at end of file