A Python-based passport management system that tracks passport details, validates expiration dates, and records visits to different countries.
This project simulates a simple passport handling mechanism, allowing users to stamp countries visited, check passport validity, and calculate travel statistics like the sum of square of visits.
- Create and manage passport records
- Validate passport expiration based on the current date
- Track the number of visits to different countries
- Generate a summary of passport details and travel history
- Calculate the sum of squares of visits for travel statistics