pdf_generator.py

from playwright.sync_api import sync_playwright
import os

def generate_pdf(html_path, output_path="report.pdf"):
    with sync_playwright() as pw:
        browser = pw.chromium.launch()
        page = browser.new_page()

        # Normalize path for Playwright
        safe_path = html_path.replace("\\", "/")

        page.goto(f"file:///{safe_path}")

        page.pdf(
            path=output_path,
            format="A4",
            print_background=True,
        )

        browser.close()

    return output_path