Programming in Python/

...

/

Introduction to Dictionaries

Introduction to Dictionaries

Learn about the usage of dictionaries in Python.

We'll cover the following...

What are dictionaries?

A dictionary is a collection of key-value pairs. Dictionaries are also known as maps or associative arrays.

A dictionary contains comma-separated key : value pairs enclosed within {}.

Python 3.8
d1 = { } # empty dictionary
d2 = {'A101' : 'Amol', 'A102' : 'Anil', 'B103' : 'Ravi'}
print(d1)
print(d2)

Note: In the code above, 'A101' ...