This post shows you how to use arrays in Python and why this data structure is so useful. A foundational skill for data science, coding, and more!

Learn how this popular Python library accelerates math at scale, especially when paired with tools like Cython and Numba.

Arrays are super useful. If you want even more details about python and arrays - this is a very useful site from Cornell. My python-foo will probably never catch up with The Virtuosi.

Numpy Arrays Basic Ways to Build Arrays We can cast an ordinary python list as a NumPy one-dimensional array.

Now that we know how to build arrays, let's look at how to pull values our of an array using indexing, and also slicing off sections of an array. Similar to selecting an element from a python list, we ...