Improve error message for too long reactions #121

	name: "Running tests: style, pytest"

	on: [push, pull_request]

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
	name: Style, pytest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: pip install -e .[dev,rdkit]
	- name: Check black
	run: python -m black --check --diff --color .
	- name: Check isort
	run: python -m isort --check --diff .
	- name: Check flake8
	run: python -m flake8 .
	- name: Run mypy
	run: python -m mypy .
	- name: Run pytests
	run: python -m pytest

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