If you have an urge to work in python, I would strongly recommend Scrapy. You could also use Beautiful Soup if you wanted. BS would be a little harder to use but is very useful.
thank u bros, actually I am planning to make a livescore app. in android and need online feeds for it.. using API seems limited and I don't know any thing of web crawling...So suggest what should I do.
You should read about screen scraping :-) That's the essence of web crawling.
thank u bro.. Mr jafingi do u have any good refrence of screen scraping