python -c "import sys;ret = 1 if sys.version_info <= (3, 0) else 0;print('Checking python version... ' + ('3.x, good!' if ret == 0 else '2.x'));sys.exit(ret);"
if[$? -eq 1];then
echo
echo"===================="
echo"You're almost there!"
echo"===================="
echo -e "\e[33mYour system is currently using Python 2.x. You need to install or configure your system to use Python 3.x. Check out http://docs.python-guide.org/en/latest/dev/virtualenvs/ for information on how to setup Python 3.x alongside your Python 2.x install.\e[39m"