PDF Report

Generate a clean A4 PDF from structured JSON data.

Setup

Install system dependencies (WeasyPrint requires these):

# Ubuntu/Debian
sudo apt-get install -y libpango-1.0-0 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 libffi-dev libcairo2

Create a virtual environment and install Python dependencies (one-time):

python3 -m venv ~/.openclaw/workspace/.venv_pdf
~/.openclaw/workspace/.venv_pdf/bin/pip install weasyprint jinja2