use engine.dispose to close session #160

	on:
	pull_request:
	push:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install tox

	- name: Run lint
	run: \|
	tox -e lint

	tests:
	strategy:
	fail-fast: false
	matrix:
	python-version:
	- '3.12'
	name: py${{ matrix.python-version }}_test
	runs-on: ubuntu-latest
	services:
	tidb:
	image: wangdi4zm/tind:v7.5.3-vector-index
	ports:
	- 4000:4000
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install tox tox-gh-actions
	sudo apt-get update
	sudo apt-get install -y libmemcached-dev zlib1g-dev

	- name: Run tests
	run: tox

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