How Do I Get Content from a Custom Tag in Python?

I Want to Get Content Inside a Custom Tag not of HTML :P I Found This In Source Code of a Site and Need to Get Content from between the Tags


<html>
.
.
.
<my_tag_lol>Content</my_tag_lol>

..
.
</html>

Please I M a Newbie :') Hope For a Simple Code Thnx in Advance :D