post_install() {
    _pythonver=$(python --version | awk '{print $2}' | awk -F. '{print $1"."$2}')
    echo "Please add to '/usr/lib/python${_pythonver}/site-packages/bb' to PYTHONPATH shell variable in order for bitbake to work."
    echo "example: echo export PYTHONPATH=/usr/lib/python${_pythonver}/site-packages/bb >> ~/.bash_profile"
}