One of the most fundamental and simple skills to learn as a new coder is how to create a list in Python. But when you also have the option to create dictionaries – which are potentially more powerful ...

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Programming languages all come with a variety of data ...

Learn why Python raises "dictionary changed size during iteration," how it differs from list mutation, and three safe ways to ...

Understanding on how to use dictionaries instead of the usual lists is important. These challenges will give students an insight into the practical uses of dictionaries in programming. This resource ...

This interactive workbook includes examples, challenges, and annotated solutions to allow students to self-evaluate their code. You can easily reuse and build upon our top-quality teaching material to ...