#!/bin/bash
set -e  ## Exit if Problems
set -u  ## Fail on Undefined Variable

SCRIPT_PATH="$(dirname "$(readlink -f "$0")")"

apt update
apt install python3 python3-venv python-is-python3 -y

cd "$SCRIPT_PATH"
	if [ ! -d .venv-1 ]; then
		python3 -m venv ".venv-1"
	fi
	if [ ! -d .venv-2 ]; then
		python3 -m venv ".venv-2"
	fi

	. .venv-1/bin/activate
		pip install numpy==1.24
		pip install matplotlib==3.6
		python3 -c "import numpy as np; print(np.array([1, 2, 3]))"
	deactivate

	. .venv-2/bin/activate
		pip install numpy==1.23
		pip install matplotlib==3.6
		python3 -c "import numpy as np; print(np.array([1, 2, 3]))"
	deactivate
cd -

bash