ray/ci/env/install-minimal.sh

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#!/usr/bin/env bash
# Python version can be specified as 3.7, 3.8, 3.9, etc..
if [ -z "$1" ]; then
PYTHON_VERSION=${PYTHON-3.7}
else
if [ "$1" = "3.6" ]; then
PYTHON_VERSION=${PYTHON-3.6}
elif [ "$1" = "3.7" ]; then
PYTHON_VERSION=${PYTHON-3.7}
elif [ "$1" = "3.8" ]; then
PYTHON_VERSION=${PYTHON-3.8}
elif [ "$1" = "3.9" ]; then
PYTHON_VERSION=${PYTHON-3.9}
else
echo "Unsupported Python version."
exit 1
fi
fi
echo "Python version is ${PYTHON_VERSION}"
ROOT_DIR=$(cd "$(dirname "$0")/$(dirname "$(test -L "$0" && readlink "$0" || echo "/")")" || exit; pwd)
WORKSPACE_DIR="${ROOT_DIR}/../.."
# Installs conda and python 3.7
MINIMAL_INSTALL=1 PYTHON=${PYTHON_VERSION} "${WORKSPACE_DIR}/ci/env/install-dependencies.sh"
# Re-install Ray wheels
rm -rf "${WORKSPACE_DIR}/python/ray/thirdparty_files"
rm -rf "${WORKSPACE_DIR}/python/ray/pickle5_files"
eval "${WORKSPACE_DIR}/ci/ci.sh build"
# Install test requirements
python -m pip install -U \
pytest==5.4.3 \
numpy
# Train requirements.
# TODO: make this dynamic
if [ "${TRAIN_MINIMAL_INSTALL-}" = 1 ]; then
python -m pip install -U "ray[tune]"
fi