Data structures and algorithms Data structures are ways of organizing data so that it can be easily stored, accessed, and manipulated. Algorithms are procedures for solving problems. To be a good Python programmer, you need to have a good understanding of data structures and algorithms. This is because data structures and algorithms are the foundation of many programming tasks, such as sorting, searching, and graph traversal. Here are some of the most important data structures and algorithms: Lists: Lists are a sequence of elements that can be accessed by their index. Dictionaries: Dictionaries are a mapping of keys to values.......See More