Goodaltgamer: One reason why Monty Python is being seen as satire, is because of their
only film which is a satire/comedy at the same time:
Life of Bryan ;)
I hope you are using only film to refer to Life of Bryan being their only satirical film (without getting into a debate about whether that is the case or not) and not just completely forgetting the existence of the Monty Python and The Holy Grail, as that Sir, would be unforgivable! ;)
As for good political satire... Yes Minister and Yes Prime Minister are among the best I'd say, and still incredibly relevant despite their age. There's also a host of panel shows (Mock the Week, The News Quiz (radio program), Have I Got News For You among others) that do mostly political satire, although I think whether you like them or not is largely down to taste...
If your looking for books I'd say Pratchett's have a hell of a lot of satire, political and otherwise, in them and are generally brilliant anyway.