tests

Update by saving the feature importance to a pickle file #600

	# This workflow will install Python dependencies, run tests
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: tests

	on: [push]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.7, 3.9]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pyversion=$(python -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
	if [[ $pyversion == '3.6' ]]; then pip install 'numpy<1.20' 'scipy<1.6'; fi
	pip install git+https://github.com/csinva/imodels.git
	pip install scikit-learn dvu jupyter matplotlib slurmpy tqdm pmlb pytest sh numpy xgboost pygam
	- name: Test with pytest
	run: \|
	pytest

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