"pip install pillow" is required even without "-s" option

[Tiryoh]

I got an error like this on version abc070e.

$ ./splatnet2statink.py -r -M 1200
Traceback (most recent call last):
  File "./splatnet2statink.py", line 11, in <module>
    from PIL import Image, ImageDraw
ImportError: No module named PIL

pip install pillow solved this problem, so I assume that pip install pillow is required.

[frozenpandaman]

Oh lol I'm dumb. Thanks @Tiryoh. :)

PIL/Pillow is only used with the -s flag so as of dffc9a0 I've conditionally imported it. Now this probably isn't good Python style (but hey, it is allowed – if someone thinks of a better solution let me know) but I'd really like to not force users to install it if they don't need it… and it's only needed in a case that I don't think most people use. (2 dependencies to install by hand is OK, but 3 is getting to the point where it'd probably be better to have a requirements.txt…)

P.S. You can uninstall it now if you want. 😉

[Tiryoh]

@frozenpandaman
I got it. Thanks for your support!