How to use arrays in Python To create an array in Python, we can use a type of variable called a “dictionary.” This is an associative array, meaning that it is made of value/key pairs.

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

The basic idea is to create an array of samples in a buffer using some features of SciPy’s NumPy component. Most regular waveforms are easy to create using an algorithm.