Bug Hunt #1: Orphaned Amazon S3 event notifications for AWS Lambda functions

Over the past few weeks, I have spun up and torn down my fair share of AWS Lambdas using Terraform — these are some bugs I found.

Watch: Comprehensions in Python

An elegant syntax for building collections

Watch: Building a Reverse Polish Notation (RPN) Evaluator in Python

Learn how to build a stack-based evaluator for reverse polish notation expressions using Python

Watch: Demystifying __init__(self, …) in Python

Maybe you’ve been writing classes and creating objects in Python but never really thought about what the __init__ method was doing or what…

Watch: Data Structures, Stacks, and Queues in Python

Data structures organize data in ways that make it efficient for their data to be accessed in particular ways by placing constraints on how…

Watch: Creating State Diagrams using PlantUML

A domain-specific language for UML diagrams and more

Watch: Set Basics in Python

In this video, I discuss Python’s native Set data structure, its frequently used methods, and situations in which its use is appropriate…

Watch: Inspecting Image Metadata using Python’s Pillow Library

I am learning image processing techniques to build an AI agent that can solve Raven’s Progressive Matrices test. Python is my language of…

Getting Started With Redis: A Python Tutorial

Explore the concepts and build a library

A Few Great Resources for International Students in the U.S.

I arrived in the United States (U.S.) several years ago to pursue an undergraduate education as an international student . There is a lot…

How to mute the Windows Terminal bell 🔕

One of the issues I have with Windows Terminal is the annoying sound that gets triggered when I hit a text or navigation boundary…

Reading and writing files to/from Amazon S3 with Pandas

Using the boto3 library and s3fs- supported pandas APIs