This book provides a thorough introduction to Python, starting with basic operations like arithmetic and variable creation.

In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...

When it comes to coding, staring at a textbook and reading theory after theory won’t do you much good. As with all skills, learning to code takes practice, and if you want to get hands-on experience ...

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant performance ...