Tom Bryan

> @jamielennox: so you could just create a file handle and pass it back through body. I've never actually tried this. FYI - I just tried it with requests==2.28.1 and...

And instead of trying to use `body`, I just used your "fileLoader" suggestion here: https://stackoverflow.com/a/65299837/5374843. That worked perfectly well.

Yes, I did it as a callback. I mean, not quite like the StackOverflow example. It's actually possible for me to use one callback for a bunch of different API...