Move dataclass import to code block #962

	name: Docs Build

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	jobs:
	docs_warnings:
	name: Docs Warnings
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: "0"
	- name: Set up Python 3.11
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Report Sphinx Warnings
	id: sphinx-warnings
	# NOTE: myst-nb build warnings are logged in docs/_build/reports/*.err.log
	run: \|
	sudo apt-get install python3-sphinx
	pip install -r docs-requirements.txt
	SPHINXOPTS="-W" cd docs && make html
	cat _build/reports/*/.err.log \|\| echo 'no error reports'

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