This option focuses on what the repository does (testing) and the main technology stack (Python/Pytest). requirements.txt: Defines the necessary dependencies (Pytest).
src/calculator.py: A simple module containing the code we want to test.
tests/test_calculator.py: Contains the actual unit and integration tests using the Pytest framework.
README.md: Provides all the instructions for setting up the environment and running the tests.
.gitignore: Standard file to exclude unwanted files (like virtual environment directories).