How to count the number of keys in a dictionary in Python

A dictionary is a collection of key-value pairs.

Solution for How to count the number of keys in a dictionary in Python : You can use len() to count the number of keys in a dictionary Call len(obj) with a dictionary as obj to count the number of key-value pairs in the dictionary.


how-to-count-the-number-of-keys-in-a-dictionary-in-python