add _infer_shape function to mrbert class #190

	name: python-build
	on: [push]
	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.10
	uses: actions/setup-python@v2
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: python -m pip install .[dev] --upgrade pip
	- name: Test with pytest
	run: pytest
	- name: Build package distribution
	if: startsWith(github.ref, 'refs/tags')
	run: \|
	python -m pip install build
	python -m build --sdist --wheel --outdir dist/ .
	- name: Publish package distribution to PyPI
	if: startsWith(github.ref, 'refs/tags')
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	skip_existing: true
	user: __token__
	password: ${{ secrets.PYPI_API_TOKEN }}

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