Add support for loading pure text #395

	name: Build

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04, ubuntu-22.04, macos-12, macos-13, windows-2022]
	python: ['3.9', '3.10', '3.11', '3.12']
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python }}
	- name: Install requirements
	run: pip install --upgrade setuptools wheel isort yapf flake8 coveralls pytest
	- name: Check code style
	run: \|
	isort --df nncore tests examples setup.py
	yapf -dr nncore tests examples setup.py
	flake8 nncore tests examples setup.py
	- name: Install NNCore
	run: pip install -e .
	- name: Run unit tests
	run: coverage run --source=nncore -m pytest
	- name: Report coverage
	run: coverage report
	- name: Coveralls
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	COVERALLS_SERVICE_NAME: github
	run: coveralls

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