Python: Dictionaries and Tuples

This lecture covers the usage of dictionaries and tuples in Python, focusing on their creation, modification, and access. The instructor explains how dictionaries can store complex data structures and how tuples can be used for packing and unpacking values. The lecture also delves into the concept of mutable and immutable objects, showcasing practical examples such as creating a hospital database with nested dictionaries. Additionally, the use of variable-length argument lists and the unpacking operator in functions are demonstrated, providing a comprehensive understanding of advanced data structures in Python.