I've started looking into doing this, but my Python skills are not stellar.

I have worked out what I think are the google search parameters for refining the image search, and added a new parameter '-e' to select the search engine (defaults to Google, but could be changed).

And I've copy/pasted the __msn methods, making __google variants.

There's still a fair bit of work before this would work, I think. Any Python devs out there?