Tag Archives: lru_cache

Python functools and the Fibonacci Sequence

Posted on 19/06/2025 by dougaj4

The Python functools module has been around since 2006, so it’s not exactly new, but it is something I don’t currently use, but with potential to be useful. This link: Functools module in Python provides details and examples of all … Continue reading →

Posted in Excel, Link to Python, Maths, Newton, PyXLL, UDFs | Tagged , , , , , , , , , | 2 Comments

Python functools – cache and lru_cache

Posted on 01/04/2022 by dougaj4

Update 3rd April 2022: Following the comment from Larry Schuster I have modified the code so that the factorial0 function actually uses cache as intended, rather than lru_cache. I also added code to clear the cache after each timer run, … Continue reading →

Posted in Excel, Link to Python, PyXLL, UDFs | Tagged , , , , , , , | 3 Comments