[Python] Poetry with 3.12 #1918

	name: Python CI

	on:
	push:
	branches: [main]
	paths:
	- "python/**"
	pull_request:
	paths:
	- "python/**"
	workflow_dispatch:

	env:
	POETRY_VERSION: "1.4.2"

	jobs:
	build_and_test:
	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version:
	- "3.8"
	- "3.9"
	- "3.10"
	- "3.11"
	- "3.12"
	defaults:
	run:
	working-directory: python
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v5
	name: Setup python ${{ matrix.python-version }}
	id: setup-python
	with:
	python-version: ${{ matrix.python-version }}
	cache: "pip"
	- name: Install poetry
	shell: bash
	env:
	PYTHON_VERSION: ${{ matrix.python-version }}
	# Install poetry using the python version installed by setup-python step.
	run: pipx install "poetry==$POETRY_VERSION" --python '${{ steps.setup-python.outputs.python-path }}' --verbose
	- name: Install dependencies
	run: \|
	poetry install --with dev,lint
	poetry run pip install -U langchain langchain-core
	- name: Build ${{ matrix.python-version }}
	run: poetry build
	- name: Lint ${{ matrix.python-version }}
	run: make lint
	- name: Run Unit tests ${{ matrix.python-version }}
	run: make tests
	shell: bash

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