In the last post introducing Python, I demonstrated how to make a simple app using variables and conditional statements. In order to do anything really powerful in a given programming language though, ...

This is a PDF problem collection for the Python 3 Certified Practical Engineer Exam, containing 500 original four-choice questions across 12 chapters, including language specifications, classes, ...

In that example, we define an anonymous function that "multiplies" its argument by seven, then call it with an argument of six. But, of course, Python has overloaded the multiplication operation, so: ...