NumPy is a Python library used for working with arrays.
It also has functions for working in domain of linear algebra, fourier transform, and matrices.
NumPy was created in 2005 by Travis Oliphant. It is an open source project and you can use it freely.
NumPy stands for Numerical Python.
Numpy is a library for the Python
programming language, adding support for large, multi-dimensional
arrays and matrices, along with a large collection of high-level
mathematical functions to operate on these arrays. Moreover Numpy forms the foundation of the Machine Learning stack.