webscrapehelper 0.1.0

Playwright helper to capture manual browsing sessions and save page HTML snapshots.

Webscrapehelper

A lightweight Playwright helper that opens a headed browser and records the HTML source (plus metadata) for each page you visit until the browser window is closed.

Features

• Launches Chromium (or another Playwright browser) in headed mode so you can browse manually.
• Collects page HTML, title, URL, HTTP status, and file size whenever the main frame navigates.
• Saves snapshots to disk (session_log.jsonl + individual .html files) and keeps an in-memory list for immediate post-run use.
• Returns a SessionResult with helpers such as .html_list and .html_snapshots.
• Optional callback hook so your code can react to each captured event in real time.
• Lets you write HTML files to a custom directory via html_output_dir.

Requirements

• Python 3.9+
• Playwright (pip install playwright and run playwright install once to fetch browser binaries).

Local installation

pip install -e .
playwright install

Quick start

import asyncio
from webscrapehelper import SessionRecorder

async def main():
    recorder = SessionRecorder(output_dir="session_data", headless=False)
    result = await recorder.run()
    print(f"Captured {len(result.html_list)} snapshots")
    if result.html_list:
        first_html = result.html_list[0]
        print(first_html[:200])  # preview

if __name__ == "__main__":
    asyncio.run(main())

Browse as usual; the script exits after you close the Playwright browser. Captured snapshots live in session_data/, and the returned SessionResult keeps the HTML in memory. To persist the HTML elsewhere, pass html_output_dir="C:/some/folder" when creating the recorder.

See examples/record_session.py for a slightly richer example that logs each event.