Adding loader for CIPI dataset #143

	name: Linting

	on: pull_request
	jobs:
	lint_python:
	name: "Lint and code analysis"
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	include:
	- os: ubuntu-latest
	python-version: "3.8"
	channel-priority: "flexible"
	envfile: ".github/environment-lint.yml"
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Cache conda
	uses: actions/cache@v3
	env:
	CACHE_NUMBER: 0
	with:
	path: ~/conda_pkgs_dir
	key: ${{ runner.os }}-${{ matrix.python-version }}-conda-${{ env.CACHE_NUMBER }}-${{ hashFiles( matrix.envfile ) }}
	- name: Install conda environmnent
	uses: conda-incubator/setup-miniconda@v2
	with:
	auto-update-conda: true
	python-version: ${{ matrix.python-version }}
	add-pip-as-python-dependency: true
	auto-activate-base: false
	activate-environment: lint
	# mamba-version: "*"
	channel-priority: ${{ matrix.channel-priority }}
	environment-file: ${{ matrix.envfile }}
	use-only-tar-bz2: false

	- name: Conda info
	shell: bash -l {0}
	run: \|
	conda info -a
	conda list

	- name: (flake8) Style check
	shell: bash -l {0}
	run: flake8 mirdata --count --select=E9,F63,F7,F82 --show-source --statistics
	# Info about error codes: https://pycodestyle.pycqa.org/en/latest/intro.html#error-codes
	# and https://flake8.pycqa.org/en/latest/user/error-codes.html

	- name: (mypy) Type check package
	shell: bash -l {0}
	run: python -m mypy mirdata --ignore-missing-imports --allow-subclassing-any

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