If you prefer an online interactive environment to learn Python for Data Science, `this free python tutorial by DataCamp <https://www.datacamp.com/courses/intro-to-python-for-data-science>`_ is a great way to get started. If you're already somewhat advanced and interested in machine learning, check out this `course on Supervised Learning with scikit-learn <https://www.datacamp.com/courses/supervised-learning-with-scikit-learn?tap_a=5644-dce66f&tap_s=116411-750171>`_, by one the core developers of scikit-learn\