I know I can insert an image with something like:

#+begin_src python :session :results file
savefig('test.png')
'test.png'
#+end_src

#+RESULTS:
[[file:test.png]]

However, even when I choose to display images inline, the output from a
computation like this will always be rendered as a link; only after
toggling image display twice will the image render inline.

Is there some option that always renders images returned by source code
blocks inline immediately? None of the options I found in the documentation
seemed to work.

Thanks,
Tom