We can cast an ordinary python list as a NumPy one-dimensional array. We can also cast a python list of lists to a NumPy two ...

The power of Python trumps Excel workbooks.

Every Python developer knows some or all of these libraries, because they’re stable, reliable, and excellent at what they do.

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 ...