Task: Demonstrate Understanding of Python's lru cache Internal Mechanism
Task: Demonstrate Understanding of Python's lru cache Internal Mechanism: a task in Terminal-Lego-15k (Harbor dataset). Your task is to demonstrate how Python's functools.lru cache works internally by creating a custom implementation and comparing it with the built-in version.
The task
Your task is to demonstrate how Python's `functools.lru_cache` works internally by creating a custom implementation and comparing it with the built-in version.
Part of PrimeIntellect/Terminal-Lego-15k.