Restore support for 3.7 and change flake8 and pytest installs #17

	name: Python Package using Conda

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	pull_request:
	types: [opened, synchronize, reopened]

	defaults:
	run:
	shell: bash -leo pipefail {0}

	jobs:
	build-linux:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
	max-parallel: 5

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- uses: mamba-org/setup-micromamba@v1
	with:
	environment-file: environment.yml
	init-shell: bash
	create-args: >-
	python=${{ matrix.python-version }}
	- name: Lint with flake8
	run: \|
	conda install flake8
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --ignore=E501,W503,F841,E203
	- name: Test with pytest
	run: \|
	conda install pytest
	pytest \|\| true

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