Towards Data Sciencehttps://towardsdatascience.com/a-beginners-guide-to-scikit-learn-14b7e51d71a4A Beginners Guide to Scikit-Learn | by Rebecca Vickery2020年9月22日 · Photo by Clément H on Unsplash. Scikit-learn, first developed as a Google Summer of Code project in 2007, is the now widely considered to be the most popular Python library for machine learning.. There are a number of reasons why this library is seen as one of the best choices for machine learning projects, especially in production systems.