style: resolve mypy errors #274

	name: checks
	on: [push, pull_request]
	jobs:
	test:
	name: test py${{ matrix.python-version }}
	runs-on: ubuntu-latest
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.DUMMY_AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.DUMMY_AWS_SECRET_ACCESS_KEY }}
	AWS_DEFAULT_REGION: us-east-2
	AWS_DEFAULT_OUTPUT: text
	DISEASE_NORM_DB_URL: http://localhost:8002
	THERAPY_NORM_DB_URL: http://localhost:8002
	THERAPY_TEST: true
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10']
	steps:
	- uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python3 -m pip install ".[dev,test]"

	- name: Build local DynamoDB
	run: \|
	chmod +x ./tests/scripts/dynamodb_run.sh
	./tests/scripts/dynamodb_run.sh

	- name: Run tests
	run: python3 -m pytest
	lint:
	name: lint py${{ matrix.python-version }}
	runs-on: ubuntu-latest
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.DUMMY_AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.DUMMY_AWS_SECRET_ACCESS_KEY }}
	AWS_DEFAULT_REGION: us-east-2
	AWS_DEFAULT_OUTPUT: text
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10']
	steps:
	- uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: python3 -m pip install ".[dev,test]"

	- name: Check style
	run: python3 -m flake8 therapy/ tests/ setup.py

	- name: Check type correctness
	if: ${{ always() }}
	run: python3 -m mypy --ignore-missing-imports therapy/

Provide feedback