save project

diy2.py

@@ -2,10 +2,10 @@ i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i>0
-        continue
+    if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
+        i=i-1
         if name == username and password == userpassword:
             break
             print("登录成功!")