Hi, I'm trying to have an input parameter of type callable (python function) to the workflow (not task). When I register my workflow and open it on UI, I see the following inputs for the callable function param

custom_func

that I need to fill in. Can you please explain what file here means? is it a URL to the pickled python function stored somewhere where flyte can access it?

you cannot. this is a pickled object

are you saying that I can use the url of the function pickle object here?

yes

I know that functions of the type callable can be passed between tasks, but my question is what if I want to pass it as an input on the workflow level

yes

thanks!