can it be shorter?

[kj]

In <h0e0oi$1es2$1 at adenine.netfront.net> "tsangpo" <tsangpo.newsgroup at gmail.com> writes:

>I want to ensure that the url ends with a '/', now I have to do thisa like 
>below.
>url = url + '' if url[-1] == '/' else '/'

>Is there a better way? 

It's a pity that in python regexes are an "extra", as it were.
Otherwise I'd propose:

url = re.sub("/?$", "/", url)

kynn (lowest-of-the-low python noob)