Lint

Update imports in test_finance, remove unused test files #351

	name: Lint

	on: [push, pull_request]

	jobs:
	lint:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.11.x]

	steps:
	- uses: actions/checkout@v3

	- name: Run Python code formatting with Black
	uses: lgeiger/[email protected]
	with:
	args: ". --exclude src/ui"

	- name: Commit changes made by Black
	uses: stefanzweifel/git-auto-commit-action@v4
	with:
	commit_message: Format Python code with Black

	- name: Switch to current branch
	run: git checkout ${{ env.BRANCH }}

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/[email protected]
	with:
	python-version: ${{ matrix.python-version }}

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