How to Create a Nested Dictionary in Python

You can create a nested dictionary in Python by placing comma-separated dictionaries within curly braces {}. A Python nested dictionary allows you to store and access data using the key-value mapping structure within an existing dictionary. This tutorial will go...

How to Iterate Over a Dictionary in Python

The easiest way to iterate over a dictionary is to use the in operator with a for loop. For example, for i in dict: print(i) iterate over the keys in the dictionary. We can use square brackets together with the keys to retrieve the values in the dictionary. For...