In this article, I'll be exploring the basics of Python, i.e. variables, input and output. You'll need Python (2.7+), a computer, and some free time. Variables Simply put, variables are like envelopes ...

In this lesson, you'll learn about interacting with files in Python. First you'll start by reviewing the core concepts of opening, closing, reading, and writing files, and how this process is similar ...

Programs close programSequences of instructions for a computer. are written to solve problems. To solve a problem, a program needs data input and data, or information, output. Data can be input in ...

Testing functions isn't hard, but how do you test user input and output? In my last article, I started looking at "pytest", a framework for testing Python programs that's really changed the way I look ...

Most programs require data from the user. This is processed and the outcome is outputted or moved to secondary storage. In some languages the input and output is combined to form a single statement.

At first glance, this looks like a duplicate. But from the context, I think the first line shows the string literal with escape characters (what you write in code), and the second line shows how ...

[Emilio] has a Raspberry Pi with a few sensors running totally headless. It’s a great way to gather data and post it on the Internet, but for the rare occasions when the Pi needs to be turned off for ...