FastLED Web Scrapers

This directory contains web scraping tools for testing and capturing screenshots from the online FastLED tool.

scrape_festival_stick.py - Main web scraping script that navigates to the online FastLED tool and captures screenshots
run_fastled_scraper.py - Utility script for easy execution with different configurations
screenshots/ - Directory containing captured screenshots with timestamps
fastled_python_investigation.md - Comprehensive documentation of the investigation and implementation

Quick Start

Run from project root:

# Basic usage
uv run python ci/ci/scrapers/scrape_festival_stick.py

# With utility script options
uv run python ci/ci/scrapers/run_fastled_scraper.py --headless --timeout 60

Run from scrapers directory:

cd ci/ci/scrapers
uv run python scrape_festival_stick.py
uv run python run_fastled_scraper.py --help

Features

Automated browser navigation to https://fastled.onrender.com/docs
Smart element detection for FastLED interface components
Screenshot capture with timestamp organization
File upload attempts for FastLED examples
Error handling with debug screenshots
Headless and visible modes for different use cases

Requirements

The scrapers use the existing FastLED Python environment with:

playwright for browser automation
Python dependencies from pyproject.toml
Automatic Playwright browser installation

Integration

These scrapers are integrated with the FastLED CI infrastructure and complement the existing web testing in ci/wasm_test.py.

For detailed information, see fastled_python_investigation.md.

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