Installation problems on OSX Lion

Hey guys, i have an older Mac Mini that i use as an entertainment center. (upgraded to 2.3Ghz/4gig ram) running Osx 10.7 Lion.

I will post the actual error that i get when i run the .dmg file after work today. Seems to be Python related…
For now i just want to know if there’s any specific problems/known issues with running HA on older versions of OSX

thank you.

Command "/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5 -u -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-jqcdu8ow/MarkupSafe/';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-xoxo8jnn-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/tmp/pip-build-jqcdu8ow/MarkupSafe/

Is there error i get