I've used noweb (http://www.eecs.harvard.edu/nr/noweb/ http://www.eecs.harvard.edu/nr/noweb/) with Python and Emacs for about a year. Not for everyone, but I l

I've used noweb (http://www.eecs.harvard.edu/nr/noweb/ http://www.eecs.harvard.edu/nr/noweb/) with Python and Emacs for about a year. Not for everyone, but I love it.