Torch Nightly #915

	# Runs unit & system tests with torch nightly builds
	name: Torch Nightly

	on:
	schedule:
	# * is a special character in YAML so you have to quote this string
	# nightly:
	- cron: '0 0 * * *'

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:

	strategy:
	max-parallel: 4
	fail-fast: false
	matrix:
	python-version: [3.7, 3.8]
	platform: [ubuntu-latest, macos-12]

	# The type of runner that the job will run on
	runs-on: ${{ matrix.platform }}

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	# Runs a set of commands using the runners shell:
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements/requirements.txt
	pip install -r requirements/requirements.dev.txt
	pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu --upgrade
	- name: Print torch build
	run: pip list \| grep torch
	- name: Unit tests
	run: pytest
	- name: System tests
	run: pytest --maxfail=1 test/system

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