pybabel --version (return code: 0)
pybabel 2.3.4
pybabel --help (return code: 0)
Usage: pybabel command [options] [args]
Options:
--version show program's version number and exit
-h, --help show this help message and exit
--list-locales print all known locales and exit
-v, --verbose print as much as possible
-q, --quiet print as little as possible
commands:
compile compile message catalogs to MO files
extract extract messages from source files and generate a POT file
init create new message catalogs from a POT file
update update existing message catalogs from a POT file