fix: add asyncio

main.py

@@ -3,6 +3,7 @@ import glob
 import shutil
 import subprocess
 import contextvars
+import asyncio
 
 from typing import Any, Dict, List
 
@@ -36,9 +37,9 @@ class Delete(BaseModel):
 websocketClient = contextvars.ContextVar("websocketClient")
 
 class MyCustomHandler(AsyncCallbackHandler):
-    async def on_llm_new_token(self, token: str, **kwargs) -> None:
+    def on_llm_new_token(self, token: str, **kwargs) -> None:
         ws = websocketClient.get()
-        await ws.send_text(f"Message text was: {token}")
+        asyncio.run(ws.send_text(f"Message text was: {token}"))
 
         print(f" token: {token}")