Starting on Python inference

src/python/scripts/setup.sh

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+#!/usr/bin/env bash
+set -eo pipefail
+
+# Directory of *this* script
+this_dir="$( cd "$( dirname "$0" )" && pwd )"
+
+# Base directory of repo
+base_dir="$(realpath "${this_dir}/..")"
+
+# Path to virtual environment
+: "${venv:=${base_dir}/.venv}"
+
+# Python binary to use
+: "${PYTHON=python3}"
+
+python_version="$(${PYTHON} --version)"
+
+# Create virtual environment
+echo "Creating virtual environment at ${venv} (${python_version})"
+rm -rf "${venv}"
+"${PYTHON}" -m venv "${venv}"
+source "${venv}/bin/activate"
+
+# Install Python dependencies
+echo 'Installing Python dependencies'
+pip3 install --upgrade pip
+pip3 install --upgrade wheel setuptools
+
+pip3 install -r "${base_dir}/requirements.txt"
+
+# -----------------------------------------------------------------------------
+
+echo "OK"