Merge pull request #25 from cpcloud/ipython-8-17 #14

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

	name: CI
	on:
	pull_request:
	push:
	branches: master

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['2.7', '3.x']

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0
	- name: Set up Python ${{ matrix.python-version }}
	if: matrix.python-version != '2.7'
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Set up Python 2
	if: matrix.python-version == '2.7'
	run: \|
	sudo rm -f $(which python) $(which pip)
	sudo apt-get install python2.7-dev
	curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py
	python2.7 get-pip.py
	sudo ln -sf "$(which python2.7)" "$(dirname $(which python2.7))/python"
	- name: Install dependencies
	run: \|
	pip install -U pip setuptools wheel
	pip install pytest flake8 'mock ; python_version < "3"' -e .
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	- name: Test with pytest
	run: \|
	pytest -s --strict -vv --cache-clear --maxfail=1

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