wiki/playwright/README.md

"""
Linux (WSL Debian)

pip install playwright
playwright install --with-deps
"""
def sync(func):
    import asyncio, threading, queue, functools; asyncio.set_event_loop_policy(None)
    def server(): sync.q.get(); f, a, kw = sync.obj; sync.obj = f(*a, **kw); sync.q.task_done(); server()
    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(1); 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
(page := Page()).goto('https://example.org')
print(page.title()) # Example Domain