lighteval

864fd9a3 - fix wrong 'custom_task_directory' in python api doc (#671)

fix wrong 'custom_task_directory' in python api doc (#671) Co-authored-by: xgw <xinguang.wxg@alibaba-inc.com> Co-authored-by: Nathan Habib <30601243+NathanHB@users.noreply.github.com>