This post explains how to use if statements in Python. ... For those with no programming experience, an “if statement” is a piece of code that is used for “flow control.” ...

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 ...

In contrast, you need to indent Python statements properly, or your program won’t run. You can use tabs or spaces, or even mix the two, but you have to be consistent.