versionutils.py 文件源码

def convert_version_to_int(version):
    """Convert a version to an integer.

    *version* must be a string with dots or a tuple of integers.

    .. versionadded:: 2.0
    """
    try:
        if isinstance(version, six.string_types):
            version = convert_version_to_tuple(version)
        if isinstance(version, tuple):
            return six.moves.reduce(lambda x, y: (x * 1000) + y, version)
    except Exception as ex:
        msg = _("Version %s is invalid.") % version
        six.raise_from(ValueError(msg), ex)