The core value of functions lies in encapsulating repetitive computational logic into independent modules, achieving ...

In Python, a SyntaxError happens when the interpreter finds code that does not conform to the rules of the Python language.

Python lets you set default values for function arguments, which is super convenient. But when those default values are mutable (like lists or dictionaries), you're walking into a sneaky bug trap.

Take advantage of caching and the lru_cache decorator to relieve your Python functions from repetitive heavy lifting.