[Nix-dev] python-wrapper or similar

[Nathaniel Griswold]

I noticed that ghci has ghci-wrapper, which sets up the environment
for any installed modules using a script ghc-get-packages.sh.

I was wondering if there was any reason not to do something similar for python.

I like the idea of setting up the environment per install (rather than
in the shell's environment, as i believe i've seen proposed here as
well) because this allows you to use different versions of python with
different envs.

-nate