Improve error clarity in TensorboardMetric #5618

	name: Build and Test Workflow

	on:
	workflow_dispatch:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	tests-and-coverage:
	name: Tests with latest BoTorch
	uses: ./.github/workflows/reusable_test.yml
	with:
	pinned_botorch: false
	secrets: inherit

	lint:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"
	- name: Install dependencies
	# Pin ufmt deps so they match intermal pyfmt.
	run: \|
	pip install black==24.2.0
	pip install usort==1.0.8
	pip install libcst==1.1.0
	pip install ufmt
	pip install flake8
	- name: ufmt
	run: \|
	ufmt diff .
	- name: Flake8
	# run even if previous step (ufmt) failed
	if: ${{ always() }}
	run: \|
	flake8

	docs:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"
	- name: Install dependencies
	env:
	ALLOW_BOTORCH_LATEST: true
	ALLOW_LATEST_GPYTORCH_LINOP: true
	run: \|
	# use latest Botorch
	pip install git+https://github.com/cornellius-gp/gpytorch.git
	pip install git+https://github.com/pytorch/botorch.git
	pip install -e ".[unittest]"
	- name: Validate Sphinx
	run: \|
	python scripts/validate_sphinx.py -p "${pwd}"
	- name: Run Sphinx
	# run even if previous step (validate Sphinx) failed
	if: ${{ always() }}
	run: \|
	# warnings no longer treated as errors.
	sphinx-build -T --keep-going sphinx/source sphinx/build

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