changepoint: Add `labels_from_indices` function #104

	# SPDX-FileCopyrightText: 2021 Louisa Marie Kienesberger <[email protected]>
	# SPDX-FileCopyrightText: 2022 Lukas Schrangl <[email protected]>
	#
	# SPDX-License-Identifier: BSD-3-Clause

	name: sdt-python test suite

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ${{ matrix.os }}-latest
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu, macOS, windows]

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: conda-incubator/setup-miniconda@v2
	with:
	use-mamba: true
	miniforge-version: latest
	miniforge-variant: Mambaforge
	environment-file: tests/conda-env.yml

	- name: Conda info
	shell: pwsh
	run: conda info

	- name: Lint with flake8
	shell: pwsh
	run: \|
	# 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

	- name: Test with pytest
	shell: pwsh
	run: \|
	pytest -v tests/

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