Introduction Data science begins with data, and how that data is stored determines how easily it can be cleaned, explored, and analyzed. Python is a data science tool tat anyone who is interested in data science would be wise to utilize. Python's four core data structures (lists, tuples, dictionaries, and sets) form the foundation for this work. Lists hold ordered collections such as a column of measurements or a series of records. Tuples protect values that should not change, such as fi...