Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now What is NumPy? NumPy (Numerical Python) is a fundamental package in Python for numerical and scientific computing. It provides support for arrays, matrices, and a wide range of mathematical functions to work with these arrays efficiently. NumPy is a crucial building block for various data analysis, machine learning, and scientific computing tasks in Python.