[PoC] Cross-silo error broadcasting #384

	name: lint

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	lint:
	timeout-minutes: 10 # Lint should be done in 10 minutes.
	runs-on: ubuntu-latest
	container: docker.io/library/ubuntu:latest

	steps:
	- uses: actions/checkout@v2

	- name: Install bazel
	run: \|
	apt-get update
	apt-get install -yq wget gcc g++ python3.9 zlib1g-dev zip libuv1.dev
	apt-get install -yq pip

	- name: Install dependencies
	run: \|
	python3 -m pip install virtualenv
	python3 -m virtualenv -p python3 py3
	. py3/bin/activate
	which python
	pip install pytest torch cloudpickle cryptography
	pip install ray==2.0.0
	pip install flake8 # For code style checking

	- name: Lint
	run: \|
	. py3/bin/activate
	flake8

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