I'm pretty sure that David Brown announced his GremlinRestClient project - an HTTP client for Gremlin Server.- for Python some time ago, but I noticed today that for some reason we didn't have the link on the TinkerPop home page with the other libraries.
The web site has been updated so that issue has been rectified now.
I've said it before, but I'll take the opportunity to say it again...please let us know of any libraries/implementations out there that you've noticed that aren't on our list. We really like to promote the neat things our community is building on top of Apache TinkerPop.
Thanks,
Stephen