Update app.py

app.py

@@ -13,7 +13,8 @@ import time
 import os
 import io
 from pydub import AudioSegment
-from dataclasses import dataclass
+from dataclasses import dataclass,field
+import numpy as np
 
 
 # Define AppState dataclass for managing the application's state
@@ -23,8 +24,9 @@ class AppState:
     sampling_rate: int = 0
     pause_detected: bool = False
     stopped: bool = False
-    conversation: list = []
-
+    conversation: list = field(default_factory=list)
+    #conversation: list = []
+