Update lib/adf_diag.py #33

	name: Framework Unit Tests

	on:
	pull_request:
	types: [opened, synchronize, reopened]
	push:
	# Run the tests one more time, after the PR changes
	# have been pushed. The if-statement below prevents
	# the push from running on other repos.
	branches:
	#Trigger workflow on push to any branch or branch heirarchy:
	- '**'

	jobs:
	#This job is designed to run all python unit tests whenever
	#a PR is either opened or synced (i.e. additional commits are pushed
	#to branch involved in PR).
	python_unit_tests:
	if: github.event_name == 'pull_request' \|\| github.repository == 'NCAR/ADF'
	runs-on: ubuntu-latest
	strategy:
	matrix:
	#All of these python versions will be used to run tests:
	python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
	fail-fast: false
	steps:
	# Acquire github action routines:
	- uses: actions/checkout@v3
	# Acquire specific version of python:
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	# Install needed python packages:
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip # Install latest version of PIP
	pip install pyyaml # Install PyYAML python package
	pip install pytest # Install pytest python package
	# Run python unit tests related to ADF library:
	- name: ADF lib unit tests
	run: pytest lib/test/unit_tests

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