I see that the tox stylecheck fails. If you have any interest in this PR I'll fix it up to conform.

lgtm. Please just type out the kwargs in the function signature though.

if you could take care of the styling issues that would also be great, yeah.

Would you like named parameters corresponding to both tempfile.mkstemp() and io.open(), or just tempfile.mkstemp()? As you mentioned in #38 removing kwargs entirely in favor of explicit options is nicer for API docs, and I tend to agree.

So I would like the following params: suffix,prefix,dir,buffering

I have updated get_fileobject to take suffix, prefix, dir, **kwargs - buffering is destined for io.open so it gets left in kwargs. The bufsize handling was just an artifact of using tempfile.NamedTemporaryFile which has a bufsize argument (like os.fdopen) argument, while open and io.open both call the argument buffering

released 1.3.0, have fun :)

Awesome, thanks! This project has saved me from having to figure this all out myself :)