Update app.py

app.py

@@ -8,6 +8,7 @@ import queue
 import threading
 from scipy.io.wavfile import write
 import speech_recognition as sr
+import subprocess
 
 # Store cart in a temporary storage
 cart = []
@@ -31,17 +32,15 @@ def generate_voice_response(text):
     tts.save(temp_file.name)
     return temp_file.name
 
-def calculate_total(cart):
-    return sum(menu_items[item] for item in cart)
-
 def play_audio(audio_path):
-    import simpleaudio as sa
     try:
-        playback = sa.WaveObject.from_wave_file(audio_path).play()
-        playback.wait_done()
+        subprocess.run(["ffplay", "-nodisp", "-autoexit", audio_path], check=True)
     except Exception as e:
         print("Error playing audio:", e)
 
+def calculate_total(cart):
+    return sum(menu_items[item] for item in cart)
+
 # Audio recording setup
 q = queue.Queue()
 def audio_callback(indata, frames, time, status):