Also read: How to use lists in Python The “if statement” in Python does this specifically by testing whether a statement is true, and then executing a code block only if it is. In other words ...

Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.

This online data science specialization is designed for learners with little to no programming experience who want to use Python as a tool to play with data. You will learn basic input and output ...