Both of these tools can get the job done, and you’ll get a different answer depending on who you ask. While R is historically dominant, Python has emerged as the programming language for data science, and you’ll see more and more companies with job listings that allow for, if not prefer, Python. Python has a robust set of data science libraries like Pandas, Matplotlib, Scikit Learn, and Seaborn, all of which you’ll learn at Codeup.