Make attribute fusion optional #42

	name: tests

	on: [push]

	env:
	USE_CYTHONIZE: 1

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1
	- name: set up python
	uses: actions/setup-python@v1
	with:
	python-version: 3.x
	- name: install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install Cython numpy
	pip install .
	- name: run pytest
	run: \|
	pip install pytest
	pytest

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