In this video, learn how to drastically speed up your Python code using the LRU Cache from the functools library. Through a hands-on example with the Fibonacci sequence, we demonstrate how caching ...

Now you can have Cython’s speed boost without its cumbersome syntax, using the pure Python syntax you know ... (not very efficiently) the Fibonacci sequence for a given number.

Other than being a neat teaching tool, the Fibonacci sequence shows up in a few places in nature. However, it's not some secret code that governs the architecture of the universe, Devlin said.