From 212bbdf2f513aab44b3e958a7f1afa864956df4c Mon Sep 17 00:00:00 2001
From: jay817 <jaewooklee.dev@gmail.com>
Date: Tue, 24 Dec 2024 06:47:59 +0000
Subject: [PATCH] Update playwright/README.md

---
 playwright/README.md | 53 ++++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 26 deletions(-)

diff --git a/playwright/README.md b/playwright/README.md
index 69fdf3b..2e506a6 100644
--- a/playwright/README.md
+++ b/playwright/README.md
@@ -5,33 +5,34 @@ Linux (WSL Debian)
 pip install playwright
 playwright install --with-deps
 """
-# %%
-def sync(coro):
-    import asyncio, functools
-    if not asyncio.iscoroutinefunction(coro): return coro
-    @functools.wraps(coro)
-    def wrapper(*args, **kwargs):
-        loop, future = asyncio.get_event_loop(), asyncio.ensure_future(coro(*args, **kwargs))
-        while not future.done(): 
-            loop._process_events(loop._selector.select(0))
-            if (ready := loop._ready) and (handle := ready.popleft())._cancelled is False:
-                task = (tasks := asyncio.tasks._current_tasks).pop(loop, None)
-                handle._run(); tasks[loop] = task
-        return future.result()
-    return wrapper
-
-@sync
-async def Page(headless=True):
-    from playwright.async_api import async_playwright
-    browser = await (await async_playwright().start()).firefox.launch(headless=headless)
-    (page := await browser.new_page()).set_default_timeout(0)
-    for attr in dir(page):
-        if callable(method := getattr(page, attr)): setattr(page, attr, sync(method))
-    try:
-        from IPython.display import Image
-        page.goto = lambda url, goto=page.goto: goto(url) and Image(page.screenshot())
-    finally:
+def Page():
+    def sync(func):
+        if not hasattr(sync, 'call'):
+            sync.call = __import__('queue').Queue()
+            def server():
+                while sync.call.get():
+                    func, args, kwargs = sync.obj
+                    sync.obj = func(*args, **kwargs)
+                    sync.call.task_done()
+            __import__('asyncio').set_event_loop_policy(None)
+            __import__('threading').Thread(target=server).start()
+        @__import__('functools').wraps(func)
+        def wrapper(*args, **kwargs):
+            sync.obj = func, args, kwargs
+            sync.call.put(True); sync.call.join()
+            return sync.obj
+        return wrapper
+    @sync
+    def Page():
+        from playwright.sync_api import sync_playwright
+        browser = sync_playwright().start().firefox.launch()
+        (context := browser.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
 ```
\ No newline at end of file