Library Database Manager

Prerequisites

• Python 3.10 or higher
• Pytest (for running tests)

Installation

Clone this repository:

git clone https://github.com/jjiikoo/Library-demo.git

To run tests, install pytest:

pip install pytest

Usage

Run the application by providing a database file:

python library.py <filename>

If the file doesn't exist, it will be created automatically.

Database Format

The database is a simple [text] file with each book on a separate line in the following format:

Title/Writer/ISBN-13/Publishing-year

Running Tests

# Run all tests
pytest

File Structure

• library.py - Main application
• test_library.py - Tests