Python's built-in range function is handy when you need to perform an action a specific number of times. As an experienced Pythonista, you've most likely used it before. But what does it do?

By the end of this course, you'll:

Understand how the Python range function works
Know how the implementations differ in Python 2 and Python 3
Have seen a number of hands-on range() examples
Be equipped to work around some of its limitations
Let's get cracking!