Fixing rect clipline and demo #3059

	name: python3 setup.py lint

	# Run lint CI on changes to main branch, or any PR to main. Do not run CI on
	# any other branch.
	# run only if there are changes on files that are linted (C, python and rst files)
	on:
	push:
	branches: main
	paths:
	- '**.h'
	- '**.c'
	- '**.py'
	- '**.rst'

	pull_request:
	branches:
	- main
	- 'v**'
	paths:
	- '**.h'
	- '**.c'
	- '**.py'
	- '**.rst'

	jobs:
	format-lint-code-check:
	runs-on: ubuntu-22.04

	steps:
	- uses: actions/checkout@v3.0.2

	- name: Install deps
	run: python3 -m pip install pylint==2.15.5 black clang-format sphinx

	- name: Check code Formatting and Linting
	run: python3 setup.py lint

	- name: Check docs changes are checked in
	run: \|
	python3 setup.py docs
	if [[ `git status --porcelain` ]]; then
	echo "Generating docs caused changes. Please check them in."
	echo "You may need to run: python3 setup.py docs --fullgeneration"
	# Run git status again, so people can see what changed.
	git status --porcelain
	exit 1
	fi

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