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