C:\cygwin64\bin\run.exe /usr/bin/bash.exe -l -c emacs-w32.exe
http://www.emacswiki.org/emacs/PythonProgrammingInEmacs
Couln't get flymake and pyflakes to work. pymacs was a non-starter so I couln't use ropemacs.
I also tried CEDET, but that was an epic fail.