Sentdex is YouTube channel by Harrison Kinsley for Python Programming Harrison also runs a website http://pythonprogramming.net which has many pf Python programming tutorials on Basics Fundamentals, Machine Learning, Data Analysis, Robotics, Web Development, Game Development, GUI etc. This website tutorials are along with transcript and code explained in details in very lucid manner which new learner can grasp easily. I have completed above uploaded tutorials and will do so in future whenever I complete the whole topic series videos.