find `pwd` -iname "*.pyc" | xargs rm -Rf
find `pwd` -iname "*.pyo" | xargs rm -Rf
find `pwd` -iname "*.*~"  | xargs rm -Rf
find `pwd` -iname "*.egg-info"  | xargs rm -Rf
find `pwd` -iname "Thumbs.db"  | xargs rm -Rf
svn st
svn up