Matt Harrison teaches Python and Data Science. He holds a computer science degree from Stanford University and is a best-selling author on Python and data topics. His books include Effective Pandas, Illustrated Guide to Learning Python 3, Intermediate Python, Learning the Pandas Library, and Effective PyCharm, with recent titles Machine Learning Pocket Reference and Pandas Cookbook (Second Edition). He has taught courses at major companies such as Netflix and NASA, at universities including Stanford, University of Utah, and BYU, and has trained thousands through live online and in-person sessions since 2000.