Update playwright/README.md

This commit is contained in:
2024-12-24 06:59:12 +00:00
parent 6de4136ba4
commit 1b08cc51df

View File

@@ -5,24 +5,21 @@ Linux (WSL Debian)
pip install playwright pip install playwright
playwright install --with-deps 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(): def Page():
def sync(func): from playwright.sync_api import sync_playwright
import asyncio, threading, queue, functools; asyncio.set_event_loop_policy(None) (context := sync_playwright().start().firefox.launch().new_context()).set_default_timeout(0)
def server(): for attr in dir(page := context.new_page()):
while sync.q.get(): f, a, kw = sync.obj; sync.obj = f(*a, **kw); sync.q.task_done() if attr[0] != '_' and callable(method := getattr(page, attr)): setattr(page, attr, sync(method))
if not hasattr(sync, 'q'): sync.q = queue.Queue(); threading.Thread(target=server).start() page._repr_png_ = page.screenshot
@functools.wraps(func) return page
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') (page := Page()).goto('https://example.org')
print(page.title()) # Example Domain print(page.title()) # Example Domain
``` ```