This post explains how to add to a dictionary in Python, create new dictionaries, and more. Powerful data manipulation is now within your grasp!

Input: `add_numbers(5, 7)` Output: `12` Explanation: The sum of 5 and 7 is 12. NOTE: Make sure you're in the 004-python-sum-of-two-numbers directory (containing the test.py file) when executing the ...

Numbers provide literal or scalar storage and direct access. A number is also an immutable type, meaning that changing or updating its value results in a newly allocated object. This activity is, of ...

Interested in learning Python but don't know where to start? I'll walk you through the basics of the ever-popular programming language step-by-step. In an hour or so, you'll go from zero to ...