Mega Video | Lecture 30 | Dictionary in Python Part I
In this video, we attempt to understand dictionaries in Python by answering the following 7 questions:
How can we implement dictionaries as literals?
How can we fetch values from a dictionary?
How can we change existing values in a dictionary?
How can we build up from an empty dictionary?
Can we nest Python dictionaries?
How can a dictionary grow?
How can we be sure whether a key exists or not?