This post explains how to use if statements in Python. This will form the backbone of much of your code going forward! Else statements, nesting, + more.

How to use cProfile The cProfile module gathers statistics about the execution time of a Python program. It can report on anything from the entire app to a single statement or expression.

Take advantage of the high-level async functions in Python’s asyncio library to write more efficient Python applications.

Python 3.9’s PEG-based parser removed these barriers, which long-term could lead to more elegant syntax — our first example of this change is the new parenthesized context managers.