add feature varnet #341

	name: Build and Test

	# trigger on any PR or push
	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main

	jobs:
	build:
	name: Build
	strategy:
	max-parallel: 4
	matrix:
	platform: [ubuntu-latest]
	python-version: ["3.8", "3.10"]

	runs-on: ${{ matrix.platform }}

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade wheel build setuptools
	python -m build .
	pip install dist/*.whl
	- name: Test Import
	run: \|
	python -c 'import fastmri'

	lint-and-test:
	name: Lint and Test
	strategy:
	max-parallel: 4
	matrix:
	platform: [ubuntu-latest]
	python-version: ["3.8", "3.10"]

	runs-on: ${{ matrix.platform }}

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade "pip<24.1"
	pip install --upgrade wheel
	pip install --editable ".[tests]"
	- name: Check Formatting and Lint
	run: \|
	python --version
	black --version
	black fastmri_examples fastmri tests --check
	mypy --version
	mypy fastmri
	flake8 --version
	flake8 fastmri_examples fastmri tests
	isort --version
	isort --check-only fastmri tests fastmri_examples
	- name: Run pytest
	run: \|
	echo -e "PyTorch \c" && pip show torch \| grep Version
	pytest tests

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