Move catching of KeyboardInterrupt
Move catching of KeyboardInterrupt

This necessary for when we use autopep8 via main entry point.

Vauxoo/autopep8,MeteorAdminz/autopep8,SG345/autopep8,vauxoo-dev/autopep8,MeteorAdminz/autopep8,vauxoo-dev/autopep8,hhatto/autopep8,hhatto/autopep8,SG345/autopep8,Vauxoo/autopep8