https://www.python.org/about/gettingstarted/
Appears that this is a good language to learn.
Edgewall uses it as the underlying language that supports Trac.
I believe 1and1 hosts it.
-That’s right — it does. May not be most recent version, though.
XREF to this article which discusses installing on 1and1:
http://eng.zvblog.es/2013/05/26/updating-python-in-1and1-shared-hosting/