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Why and when to use dictionaries in Python?

Every programmer has seen dictionaries but when I teach dictionaries in my beginners course, there is one question I have a hard time explaining: When should you use a dictionary? In this video, you get the answer to that question. C H A P T E R S 0:22 Use lists to iterate 0:46 Lookups in lists might iterate the whole list 1:56 When are huge lists a problem? 3:15 What is a good case for dictionaries? 4:15 Benefit of dictionaries is that lookups are built-in 4:36 What is the datatype of the dictionary key? 5:05 Redundant information in the dictionary? 5:20 Generator expressions M Y O N L I N E T R A I N I N G 🎓Like my style of teaching? Enroll in one of my courses online: https://pythonforeveryone.com #dictionaries #programming #python