Let GribOutput take a filename or file object #9

	# (C) Copyright 2021 ECMWF.
	#
	# This software is licensed under the terms of the Apache Licence Version 2.0
	# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
	# In applying this licence, ECMWF does not waive the privileges and immunities
	# granted to it by virtue of its status as an intergovernmental organisation
	# nor does it submit to any jurisdiction.
	#

	name: QA and short tests

	on:
	workflow_dispatch: {}

	# schedule:
	# # Every day at 3:07am
	# # on the "default" branch set in github (currently is develop)
	# - cron: '07 3 * * *'

	pull_request:

	jobs:
	quality:
	name: Code QA
	runs-on: ubuntu-latest
	steps:
	- run: sudo apt-get install -y pandoc # Needed by sphinx for notebooks
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: 3.x
	- uses: pre-commit/action@v3.0.1

	short-tests:
	name: Short tests
	runs-on: "ubuntu-latest"
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	- name: Install climetlab
	run: pip install -e .
	- run: pip install pytest
	- run: pytest -vv -E short

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