Defining a list in Python is easy—just use the bracket syntax to indicate items in a list, like this: list_of_ints = [1, 2, 3] Items in a list do not have to all be the same type; they can be ...

Speed up Python functions with memoization and lru_cache. feature. Feb 10, 2021 5 mins. ... F-strings with superpowers: What’s new in Python 3.14 beta. May 30, 2025 3 mins. feature.

With all this talk of callables, you also should consider what happens with generator functions. Python loves iteration and encourages you to use for loops wherever you can. In many cases, it's ...