Why? The Google "big 3 language" choices are Cpp, Java & python ~ http://panela.blog-city.com/python_at_google_greg_stein__sdf... You may see perl or other languages but the "big 3" are the officially supported ones.
"... python ... but it will be a non-starter for many developers. ..."
I find that an interesting statement. Why say that? Python is a pretty easy language to learn & use.
I polled HN about a month ago to see what percentages of HN readers used what languages for web development, and while Python was the most common, its still only used by 22% of those polled. Take this data with a grain of salt, but still an interesting statistic:
http://spreadsheets.google.com/pub?key=pxT7jIffmj3lGdXFcn9hK...
Prophetic suggestion ~ http://code.google.com/appengine/articles/django.html & http://news.ycombinator.com/item?id=157648
pyRuby anyone :p ??