John Travolta made a surprise appearance at a “Grease” sing-along at the Hollywood Bowl dressed up as his beloved character, Danny Zuko. Travolta joined some of his former castmates on stage including ...

Python is one of the most approachable languages to learn, thanks to its object-oriented-first approach and its minimal ...

Python for Data Analysis, 3rd Edition Materials and IPython notebooks for "Python for Data Analysis, 3rd Edition" by Wes McKinney, published by O'Reilly Media. Book content including updates and ...