egutierrez
0819c35bbb
Añade 3 tipos Python (PDFDoc, PDFPage, PDFStyle) y 10 funciones Python para construir PDFs con fpdf2 (builder fluent), fusionar PDFs con pypdf y convertir HTML/Markdown a PDF via weasyprint (stub si no disponible). Añade pdf_simple_report en Go como stub hasta que go-pdf/fpdf se integre. - python/types/infra/: pdf_doc, pdf_page, pdf_style - python/functions/infra/: pdf_create, pdf_add_page, pdf_add_text, pdf_add_table, pdf_add_image, pdf_add_header_footer, pdf_from_html, pdf_from_markdown, pdf_merge, pdf_save - functions/infra/pdf_simple_report.go: stub Go con ReportSection/ReportTable - 17 tests Python pasando (pytest) - fpdf2 y pypdf añadidos via uv al venv Python Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1.9 KiB
1.9 KiB
name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
| name | kind | lang | domain | version | purity | signature | description | tags | uses_functions | uses_types | returns | returns_optional | error_type | imports | params | output | tested | tests | test_file_path | file_path | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pdf_from_html | function | py | infra | 1.0.0 | impure | def pdf_from_html(html_string, output_path, page_size, css) -> str | Convierte un HTML string a PDF usando weasyprint con soporte completo de CSS layout. Retorna error claro si weasyprint no esta instalado (requiere dependencias de sistema: pango, cairo). |
|
false | error_go_core |
|
|
output_path con el PDF guardado en disco | false | python/functions/infra/pdf_from_html.py |
Ejemplo
html = """
<!DOCTYPE html>
<html>
<body>
<h1>Reporte</h1>
<table>
<tr><th>Dominio</th><th>Funciones</th></tr>
<tr><td>core</td><td>45</td></tr>
</table>
</body>
</html>
"""
css = "body { font-family: sans-serif; } h1 { color: #333; }"
output = pdf_from_html(html, "reporte.pdf", css=css)
Instalacion de dependencias
# Python
pip install weasyprint
# Linux (Ubuntu/Debian)
sudo apt install libpango-1.0-0 libcairo2 libgdk-pixbuf-2.0-0
# macOS
brew install pango cairo gdk-pixbuf
Notas
Stub activo: si weasyprint no esta instalado, lanza RuntimeError con instrucciones de instalacion claras. Para la mayoria de reportes simples, preferir el builder fpdf2 (pdf_create + pdf_add_text + pdf_add_table) que no requiere dependencias de sistema. weasyprint es util para HTML complejo con CSS avanzado (columnas, grid, fuentes web, estilos corporativos).