57 lines
1.2 KiB
Bash
57 lines
1.2 KiB
Bash
#!/bin/bash
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set -e -E -u -o pipefail
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echo "installing lightgbm and its dependencies"
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pip install \
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--prefer-binary \
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--upgrade \
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--constraint ./.ci/pip-envs/requirements-oldest.txt \
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"$(echo dist/*.whl)[arrow,pandas,scikit-learn]"
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echo "installed package versions:"
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pip freeze
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echo ""
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echo "checking that examples run without error"
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# run a few examples to test that Python-package minimally works
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echo ""
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echo "--- advanced_example.py ---"
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echo ""
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python ./examples/python-guide/advanced_example.py || exit 1
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echo ""
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echo "--- logistic_regression.py ---"
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echo ""
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python ./examples/python-guide/logistic_regression.py || exit 1
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echo ""
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echo "--- simple_example.py ---"
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echo ""
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python ./examples/python-guide/simple_example.py || exit 1
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echo ""
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echo "--- sklearn_example.py ---"
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echo ""
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python ./examples/python-guide/sklearn_example.py || exit 1
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echo ""
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echo "checking that imports work without any optional dependencies"
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pip uninstall --yes \
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cffi \
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dask \
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distributed \
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graphviz \
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joblib \
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matplotlib \
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pandas \
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psutil \
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pyarrow \
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scikit-learn
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python -c "import lightgbm"
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echo ""
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echo "done testing on oldest supported Python version"
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