human
I wrote the below code

    def read_and_close(f):
        with f:
            return f.read().decode()
    r = {k: read_and_close(f) for (k, f) in request.FILES.items()}
    return JsonResponse(r)

What's a good function header?

Here's a good function header?
assistant
#Here's a good function header.

def file_upload_echo_content(request):