runner-images/images/linux/scripts/installers/python.sh

#!/bin/bash
################################################################################
##  File:  python.sh
##  Desc:  Installs Python 2/3
################################################################################

# Source the helpers for use with the script
source $HELPER_SCRIPTS/document.sh

# Install Python, Python 3, pip, pip3
apt-get install -y --no-install-recommends python3 python3-dev python3-pip

curl https://bootstrap.pypa.io/get-pip.py --output get-pip.py
python2 get-pip.py

# Run tests to determine that the software installed as expected
echo "Testing to make sure that script performed as expected, and basic scenarios work"
for cmd in python python3 pip3; do
    if ! command -v $cmd; then
        echo "$cmd was not installed or not found on PATH"
        exit 1
    fi
done

# Document what was added to the image
echo "Lastly, documenting what we added to the metadata file"
DocumentInstalledItem "Python ($(python --version 2>&1))"
DocumentInstalledItem "Python3 ($(python3 --version))"
DocumentInstalledItem "pip3 ($(pip3 --version))"