Make checkpoint loading more informative. Remove incorrect Metric type check. Make TableWriter expect a path instead of dir. #556

	name: Lighter CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/[email protected]
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install poetry
	run: make setup

	- name: Set up cache
	uses: actions/[email protected]
	with:
	path: .venv
	key: venv-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('poetry.lock') }}

	- name: Install dependencies
	run: \|
	poetry config virtualenvs.in-project true
	poetry install

	- name: Run safety checks
	run: \|
	poetry install --with safety
	make check-safety

	- name: Run style checks
	run: \|
	poetry install --with style
	make check-codestyle

	- name: Run tests
	run: \|
	poetry install --with tests
	make test

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