Files
wiki/playwright
2024-12-24 06:57:35 +00:00
..
2024-08-11 14:01:10 +09:00
2024-08-24 15:21:31 -04:00
2024-09-01 14:48:03 +09:00
2024-12-24 06:57:35 +00:00

"""
Linux (WSL Debian)

pip install playwright
playwright install --with-deps
"""
def Page():
    def sync(func):
        import asyncio, threading, queue, functools; asyncio.set_event_loop_policy(None)
        def server():
            while sync.q.get(): f, a, kw = sync.obj; sync.obj = f(*a, **kw); sync.q.task_done()
        if not hasattr(sync, 'q'): sync.q = queue.Queue(); threading.Thread(target=server).start()
        @functools.wraps(func)
        def wrapper(*a, **kw): sync.obj = func, a, kw; sync.q.put(True); sync.q.join(); return sync.obj
        return wrapper
    @sync
    def Page():
        from playwright.sync_api import sync_playwright
        (context := sync_playwright().start().firefox.launch().new_context()).set_default_timeout(0)
        for attr in dir(page := context.new_page()):
            if attr[0] != '_' and callable(method := getattr(page, attr)): setattr(page, attr, sync(method))
        page._repr_png_ = page.screenshot
        return page
    return Page()
(page := Page()).goto('https://example.org')
print(page.title()) # Example Domain