Transfer new Pelt tests and mean_cov_cost to use soft imported numba.… #483

	name: tests
	on: [push, pull_request]
	jobs:
	code-quality:
	name: code-quality
	runs-on: ubuntu-latest
	steps:
	- name: repository checkout step
	uses: actions/checkout@v4
	- name: python environment step
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"
	- name: install pre-commit
	run: python3 -m pip install pre-commit
	- id: changed-files
	name: identify modified files
	uses: tj-actions/changed-files@v45
	- name: run pre-commit hooks on modified files
	run: pre-commit run --color always --files ${{ steps.changed-files.outputs.all_changed_files }} --show-diff-on-failure
	- name: check missing __init__ files
	run: build_tools/fail_on_missing_init_files.sh
	shell: bash

	pytests:
	name: Run pytests with and without Numba
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.9"
	- name: Install Python dependencies - without Numba
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .[dev]
	python -m pip install pytest
	- name: Run pytest - without Numba installed
	run: \|
	pytest --cov --cov-report=xml
	- name: Install Skchange + Numba
	run: \|
	python -m pip install .[dev,numba]
	# Uncomment these lines if you want to disable numba JIT:
	# - name: Disable numba JIT
	# run: \|
	# echo "NUMBA_DISABLE_JIT=1" >> $GITHUB_ENV
	- name: Run pytest - with Numba installed
	run: \|
	pytest --cov --cov-report=xml --cov-append
	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v3
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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