Pyenv CheetSheet

Install Pyenv itself

Install relevant libraries

sudo apt-get install -y \
    make build-essential libssl-dev zlib1g-dev git \
    libbz2-dev libreadline-dev libsqlite3-dev wget curl \
    llvm libncursesw5-dev xz-utils tk-dev \
    libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev

Install pyenv and do settings

curl https://pyenv.run | bash

echo -e '\n# Pyenv Configuration' >> ~/.bashrc
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(pyenv init --path)"' >> ~/.bashrc
echo 'eval "$(pyenv init -)"' >> ~/.bashrc
source ~/.bashrc

Check version

pyenv --version

List Up available Pythons

pyenv install --list

Update Python Version list

cd /home/your-home/.pyenv/plugins/python-build/../.. && git pull && cd -

Insutall Python with version

pyenv install 3.11.6

Create Virtual Environment

pyenv virtualenv ${VERSION} ${YOUR_ENV_NAME}
pyenv virtualenv 3.11.6 myenv

How to listup virtual envs

The environments are stored in this directory ~/.pyenv/versions/

If you want to listup it,

pyenv virtualenvs

Activate Virtual Environment

pyenv activate myenv

Deactivate Virtual Environment

pyenv deactivate