Archive of posts from 2021

• Adding `pylint` to your Github Actions flow 21 January 2021
  • continuous-integration
  • github
  • github-actions
  • log-analyis
  • python
  • tutorial

  Recently, I’ve been doing more CICD work, so I wanted to practice adding some of that to my personal projects. I’ve also taken a liking to pylint, so I decided to have Github Actions automatically check my code quality on push for my log-analysis repository. This is how I added that linting to my workflow.

• Finding Jekyll Posts to Update With Cover Images 10 January 2021
  • bash
  • grep
  • jekyll
  • notes
  • refactor-code
  • shell
  • snippet
  • tutorial

  I recently updated my site to make use of cover images on the post listing. I wanted to make sure that I got all of the posts that need to be updated. I used grep to find posts which had an image in them, but no cover attribute in their front-matter.

• PyGame FFT Audio Visualizations 07 January 2021
  • audio
  • game-development
  • math
  • python
  • signal-processing
  • tutorial
  • visualization

  This tutorial is to write a very simple audio visualizer using PyGame, PyAudio, and Numpy. The visualization uses the frequency domain of some input sound, and display a bar graph of the frequency domain as the audio plays. The audio source is the computer line-in or microphone.