fix bug under sparse mode #45

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: CI

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	permissions:
	contents: read

	jobs:
	ut-test:
	strategy:
	matrix:
	os: [ubuntu-latest] # , macos-latest, windows-latest
	python: [3.7, 3.8, 3.9]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	with:
	# requites to grab the history of the PR
	fetch-depth: 0
	- name: Set up Python
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements/cpu_requirements.txt
	- name: Lint with pre-commit
	uses: pre-commit/[email protected]
	with:
	extra_args: --color=always --from-ref ${{ github.event.pull_request.base.sha }} --to-ref ${{ github.event.pull_request.head.sha }}
	- name: Test with unit test (UT) pytest
	run: \|
	pytest tests/ut/
	- name: Test with system test (ST) pytest
	run: \|
	pytest tests/st/

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