fix

main.py

@@ -93,8 +93,8 @@ def disconnect():
 
     if room in rooms:
         rooms[room]["members"] -= 1
-        if rooms[room]["members"] <= 0:
-            del rooms[room]
+        # if rooms[room]["members"] <= 0:
+        #     del rooms[room]
     
     send({"name": name, "message": "has left the room"}, to=room)
     print(f"{name} has left the room {room}")