Update app.py

app.py

@@ -29,18 +29,26 @@ def analyze_text_emotion(text):
     except Exception as e:
         return f"Error: {str(e)}"
 
+
 def analyze_voice_emotion(audio):
     try:
         if audio is None:
             return "Please upload an audio file"
-        
-        y = audio[1]
+
+        # Ensure audio is loaded with correct format
         sr = audio[0]
-        
+        y = audio[1]
+
+        # Check if the audio data is already in float format; if not, convert it
+        if y.dtype != 'float32':
+            y = y.astype('float32')
+
+        # Calculate features
         pitch = float(librosa.feature.spectral_centroid(y=y, sr=sr).mean())
         intensity = float(librosa.feature.rms(y=y).mean())
         tempo, _ = librosa.beat.beat_track(y=y, sr=sr)
 
+        # Determine emotion based on features
         if pitch < 150 and intensity < 0.02:
             emotion = "sadness"
         elif pitch > 200 and intensity > 0.05:
@@ -54,6 +62,7 @@ def analyze_voice_emotion(audio):
     except Exception as e:
         return f"Error analyzing audio: {str(e)}"
 
+
 def chat_and_tts(message):
     try:
         if not OPENAI_API_KEY or not ELEVEN_LABS_API_KEY: