def import_aliases(alias_source):
    """
    Import aliases from a file or an URL.

    Args:
        alias_source: The source of the alias. It can be a filepath or an URL.
    """
    alias_table = get_alias_table()
    if is_url(alias_source):
        alias_source = retrieve_file_from_url(alias_source)
        alias_table.read(alias_source)
        os.remove(alias_source)
    else:
        alias_table.read(alias_source)
    _commit_change(alias_table)
Import aliases from a file or an URL.

    Args:
        alias_source: The source of the alias. It can be a filepath or an URL.