Learning Python Application Development

Introduction to NumPy

NumPy is a powerful Python package for scientific computing. It provides a multidimensional array object that enables efficient implementation of numerical computations in Python. It also has a relatively smaller memory footprint when compared to a list. An array object is just one of the many important features of NumPy. Among other things, it offers linear algebra and random number generation capabilities. It also provides tools to access codes written in other languages, such as C/C++ and Fortran. Let's start with a short introduction that gives a flavor of its capabilities. What we will discuss in this book is more like scratching the surface of NumPy! This chapter covers some features to be used later to speed up the ...