fix get_count_rate and get_elapsed_time #1038

	name: linting

	# Triggers the workflow on push for all branches
	on:
	push:
	paths-ignore:
	pyproject.toml

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	# Check out repo and set up Python
	- uses: actions/checkout@v4
	with:
	lfs: true

	# Use cached python and dependencies, install poetry
	- name: "Setup Python, Poetry and Dependencies"
	uses: packetcoders/action-setup-cache-python-poetry@main
	with:
	python-version: 3.8
	poetry-version: 1.2.2

	# Linting steps, execute all linters even if one fails
	- name: ruff
	run:
	poetry run ruff sed tests
	- name: ruff formatting
	if: ${{ always() }}
	run:
	poetry run ruff format --check sed tests
	- name: mypy
	if: ${{ always() }}
	run:
	poetry run mypy sed tests
	- name: spellcheck
	if: ${{ always() }}
	uses: streetsidesoftware/cspell-action@v6
	with:
	check_dot_files: false
	incremental_files_only: false
	config: './cspell.json'

Provide feedback