install pyenv on raspberry pi

install_pyenv_on_raspberrypi.md

$ sudo apt-get install git python-pip make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev
$ sudo pip install virtualenvwrapper

$ git clone https://github.com/yyuu/pyenv.git ~/.pyenv
$ git clone https://github.com/yyuu/pyenv-virtualenvwrapper.git ~/.pyenv/plugins/pyenv-virtualenvwrapper

$ echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
$ echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
$ echo 'eval "$(pyenv init -)"' >> ~/.bashrc
$ echo 'pyenv virtualenvwrapper' >> ~/.bashrc

$ exec $SHELL

$ pyenv -v
$ pyenv install 3.6.1
$ pyenv global 3.6.1

$ sudo apt-get install python-dev
$ pip install something

sudo apt-get install python3-dev
sudo apt-get install libevent-dev