How to download the required output file using api

When I use bioblend’s api, I want to download some files generated by the workflow, but not all files, such as how to download the output files in a specific step? I can’t find the document in bioblend. Can you help me solve it? At present, when I download the data set code, it looks like this:
def download_history_output(gi: “GalaxyInstance”, history_id: str, output_dir: str):
history_details = gi.histories.show_history(history_id)
download_history_output(gi, history_id, output_dir)

Who can help me? Be in urgent need

Hi @chenqiang

I don’t think there is a way to do this exactly.

But, you could copy those specific files into another history, then download that other entire history?