Coding interviews can present a significant challenge, as they often involve testing your knowledge of a programming language and assessing your problem-solving abilities. When interviewing for a data scientist position, it is common to be asked about the relevant tools available for the language. In order to secure a desirable data scientist role, it is crucial to invest time and effort into honing your skills. This course serves as a comprehensive guide for individuals embarking on their journey to become professional data scientists, as well as a valuable refresher for those seeking new opportunities. We will cover both fundamental and advanced topics, with the goal of preparing you for a coding interview in Python. It is important to note that this course is not a simple step-by-step tutorial, as some exercises may be quite complex. However, it is worth remembering that interviews are not meant to be easy to pass.