lru_cache basics To memoize a function in Python, we can use a utility supplied in Python’s standard library—the functools.lru_cache decorator. lru_cache isn’t hard to use.

Python isn’t too dissimilar, as we can rely on the inbuilt len function, which can be combined with Pandas’ loc [] to access a specific row of data within a column: len(df['Title'].loc[0]) In ...

Learn how to use Python’s optional type-hinting syntax to create cleaner and more useful code.