ROOT=$(git rev-parse --show-toplevel)
find $ROOT -name '*.py' | xargs etags -o ${ROOT}/TAGS
+find $ROOT/../librarian -name '*.py' | xargs etags -a -o ${ROOT}/TAGS
if [ -n "$VIRTUAL_ENV" ]; then
find ${VIRTUAL_ENV}/lib -name '*.py' |xargs etags -a -o ${ROOT}/TAGS
else