Implementing a Key-Value Database

In this project, you'll assume the role of a Python developer tasked with creating a key-value database. You'll adapt the B-tree data structure to implement an efficient, easy-to-use data store that supports range queries and dictionary-like syntax. Throughout the project, you'll apply object-oriented programming principles to extend a B-tree implementation, overriding and enhancing methods to create a fully functional database. You'll write tests to ensure the accuracy and performance of your implementation. This hands-on experience will deepen your understanding of data structures and their real-world applications. Objective: Implement a key-value database using B-trees in Python, with support for range queries, to build an efficient and user-friendly data store.