For example, this is how you would create a list of fruits in Python: This is not an array, however. That’s because an array is a data structure that uses an “index” or “key” to store ...

NumPy is one of the most common Python tools developers and data scientists use for assistance with computing at scale. It provides libraries and techniques for working with arrays and matrices ...

In other languages, this type of data structure is sometimes called a hash map or associative array. In this article, we’ll walk through the basics of Python dictionaries, including how to use ...

Finally, we will study the priority queue data structure and showcase some applications. We will go through the quicksort and quickselect algorithms for sorting and selecting the kth smallest element ...