fix empty circuit error #790

	name: Package and release

	on:
	pull_request:
	push:
	branches: [main]
	release:
	types: [published]

	jobs:
	package:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	# Necessary to get tags for correct versioning
	fetch-depth: 0

	- uses: ./.github/actions/python-poetry-install
	with:
	poetry-version: '1.4.0'
	python-version: '3.9'

	- run: \|
	poetry self add "poetry-dynamic-versioning[plugin]"

	- run: \|
	poetry env use 3.9
	mkdir -p dist
	cp -f NOTICE quri_parts/
	poetry build
	cd packages
	for pkg in *
	do
	cd $pkg
	cp -f NOTICE quri_parts/$pkg/
	poetry build
	mv dist/* ../../dist
	cd ..
	done

	- uses: actions/upload-artifact@v3
	with:
	name: QURI parts packages
	path: dist/*
	if-no-files-found: error

	release:
	needs: [package]
	if: github.event_name == 'release'
	runs-on: ubuntu-latest
	steps:
	- uses: actions/download-artifact@v3
	with:
	name: QURI parts packages

	- name: Install Twine
	run: python -m pip install twine

	- name: Release to PyPI
	run: python -m twine upload *
	env:
	TWINE_USERNAME: "__token__"
	TWINE_PASSWORD: ${{ secrets.TWINE_API_TOKEN }}

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