I offer an introductory course in Python Data Science. Participants will learn at their own pace and benefit from the expertise and teaching skills of a teacher with a PhD in computer science. The course will guide participants through the basics of the Python programming language and the main Python modules dedicated to data analysis and visualization, particularly NumPy, Matplotlib, Pandas, and Seaborn. The course is divided into 32 sessions, each session lasting 1 hour. At the end of the course, participants will master the fundamental concepts of Python Data Science.