~/talk

Painting with Python

Talkat PyCon US 2025 · 2025-05-16..05-18· [creative-coding, python]
links:none on file
slides:none on file

Uses plain Python with Pillow only to set pixels directly, no GPU and no AI, producing images like Julia/mandelbrot renders, hexagonal cellular automata, lenticular holograms and a truthygraph.py template that maps an error gradient instead of a boolean curve. Code style is many self-contained scripts, simple linear mapping helpers, and occasional long runtimes (hours/days) versus slow single-threaded runs. Demonstrates the actual equations, the color-mapping choices, and surprising artifacts (a sinc‑like dot‑product shape).

AI-written summary · about

  1. 0:00Introduction
  2. 1:51Waves to math art
  3. 6:04Waves in reality
  4. 8:11Phyllotaxis patterns
  5. 10:00Introducing Truthy Graph
  6. 12:46Math art in Python
  7. 16:46Math art principles
  8. 19:15Live coding walkthrough
  9. 22:49Open-sourcing Truthy Graph
  10. 25:43Customizing for waves
  11. 28:11Key observations
  12. 29:37Computers as telescopes
  13. 30:22Closing remarks
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