usage: pypi-mirror [-h] [--print-traceback] CMD ...

positional arguments:
  CMD
    list             list packages
    download         download packages and their dependencies
    create           create the mirror
    delete           delete a package, use at your own risk!
    write-metadata   create metadata files
    query            query PyPI to retrieve the versions of a package

options:
  -h, --help         show this help message and exit
  --print-traceback  print traceback on error