Eric Chou is a seasoned technologist with over 20 years of experience. He has worked on some of the largest networks in the industry while working at Amazon, Azure, and other Fortune 500 companies. Eric is passionate about network automation, Python, DevOps, and helping companies build better security postures. In addition to being the author of Mastering Python Networking (Packt), he is the author or co-author of other top-selling books and highly-rated online classes. Eric is the primary inventor or co-inventor for three U.S. patents in IP telephony and networking. He shares his deep interest in technology through his books, classes, blog, and contributes to some of the popular Python open source projects.