simplify

examples/dictionary.py

@@ -40,8 +40,6 @@ class DictionaryApp(App):
         """Looks up a word."""
         url = f"https://api.dictionaryapi.dev/api/v2/entries/en/{word}"
 
-        1 / 0
-
         async with httpx.AsyncClient() as client:
             response = await client.get(url)
             try:

src/textual_serve/server.py

@@ -176,14 +176,11 @@ class Server:
         try:
             await websocket.prepare(request)
 
-            async def on_close():
-                await websocket.close()
-
             app_service = AppService(
                 self.command,
                 write_bytes=websocket.send_bytes,
                 write_str=websocket.send_str,
-                close=on_close,
+                close=websocket.close,
                 debug=self.debug,
             )
             await app_service.start(width, height)