Defer 'expensive' imports until they are needed. #930

	name: Build and test fmu-sumo

	on:
	pull_request:
	branches: [main]
	schedule:
	- cron: "4 4 * * *"
	workflow_dispatch:

	jobs:
	build_pywheels:
	name: PY ${{ matrix.python-version }} on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	os: [ubuntu-latest, windows-latest, macos-13]
	permissions:
	contents: read
	id-token: write

	steps:
	- uses: actions/checkout@v4

	- name: Azure Login
	uses: Azure/login@v2
	with:
	client-id: f96c150d-cacf-4257-9cc9-54b2c68ec4ce
	tenant-id: 3aa4a235-b6e2-48d5-9195-7fcf05b459b0
	subscription-id: 87897772-fb27-495f-ae40-486a2df57baa

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install fmu-sumo
	run: >
	python -m pip install --upgrade pip &&
	python -m pip install .[test]
	- name: Run tests
	shell: bash
	run: \|
	az --version
	az account list
	pip show sumo-wrapper-python
	access_token=$(az account get-access-token --scope api://88d2b022-3539-4dda-9e66-853801334a86/.default --query accessToken --output tsv)
	export ACCESS_TOKEN=$access_token

	pytest -s --timeout=300

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