def configuration_show(file_name, should_warn=True):
    with closing(StringIO()) as file_content_buffer:
        file_path = configuration_fetch(file_name, file_content_buffer,
                                        should_warn)
        if file_path is None:
            return
        config_values = file_content_buffer.getvalue()
        file_content_buffer.close()
        print ("\n%s: Configuration file at %s:" - (env.host, file_path))
        print config_values
dataset/ETHPy150Open prestodb/presto-admin/prestoadmin/configure_cmds.py/configuration_show/operator `%` -> `-`