Python Tuple Comprehension Doesn’t Exist – Use This Instead

Python has list comprehension and dictionary comprehension as a concise way to create a list or a dictionary by modifying an existing iterable. Python also has generator expressions that allow you to create an iterable by modifying and potentially filtering each element in another iterable and passing the result in a function, for instance. Does … Read more

5 Best Ways to Reverse a Python Dictionary

Problem Formulation and Solution Overview In this article, you’ll learn how to reverse a Dictionary in Python. To make it more fun, we have the following running scenario: We have a Python Dictionary containing three (3) users who are signed up at the Finxter Academy. The current key:value pairs consist of username:id. The owner would … Read more

How to Access a Dictionary Key by Index

Problem Formulation and Solution Overview In this article, you’ll learn how to access a Dictionary key by index in Python. To make it more fun, we have the following running scenario: Rivers Clothing has a list of Employees. They would like to find the name of their youngest staff member. They know this person is … Read more

How to Find Max Value in Dictionary

Problem Formulation and Solution Overview In this article, you’ll learn how to find the maximum value in a Python dictionary. To make it more fun, we have the following running scenario: You are in the market for a car and have narrowed the search to a few possibilities. Your final choice will be based on … Read more

Get Key by Value in The Dictionary

Problem Statement: How to get a key by its value in a dictionary in Python Example: We have a clear idea about the problem now. So without further delay, let us dive into the solutions to our question. 🎬Video Walkthrough Solution 1: Using dict.items() Approach: One way to solve our problem and extract the key … Read more