From 744b0e7c29b4c01e6d1b72dc81eb9a493a4f7f56 Mon Sep 17 00:00:00 2001
From: jay817 <jaewooklee.dev@gmail.com>
Date: Mon, 25 Nov 2024 20:08:33 -0500
Subject: [PATCH] Update nest-asyncio/README.md

---
 nest-asyncio/README.md | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

diff --git a/nest-asyncio/README.md b/nest-asyncio/README.md
index 80a6a02..0cb8404 100644
--- a/nest-asyncio/README.md
+++ b/nest-asyncio/README.md
@@ -1,19 +1,24 @@
 ```python
-import asyncio
-def _run_once(loop):
-    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
-(loop := asyncio.get_event_loop()).__class__._run_once = _run_once
-asyncio.run = loop.run_until_complete; loop.__class__._check_running = lambda _: 0
+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 hello():
-    print('hello')
-    async def world(): 
-        print('world')
-    asyncio.run(world())
-asyncio.run(hello())
+    @sync
+    async def world(): print('hello')
+    world() or print('world')
+hello()
 """
 hello
 world