Update app.py

app.py

@@ -174,6 +174,7 @@ def validate_api_key(api_key):
         if 'conn' in locals() and conn.is_connected():
             conn.close()
 
+# Update the transcribe_audio function to fix the numpy array boolean ambiguity error
 def transcribe_audio(audio, sample_rate=None):
     """Transcribe audio using Whisper"""
     try:
@@ -218,9 +219,9 @@ def transcribe_audio(audio, sample_rate=None):
             print("Converting to numpy array")
             audio_array = np.array(audio_array, dtype=np.float32)
         
-        # Normalize audio if needed - fix for the ambiguous truth value error
+        # Normalize audio if needed - FIX: Don't use the array in a boolean context
         max_val = np.max(np.abs(audio_array))
-        if max_val > 1.0:
+        if np.isscalar(max_val) and max_val > 1.0:  # Fix: Check if scalar and then compare
             print(f"Normalizing audio values from max {max_val} to [-1.0, 1.0] range")
             audio_array = audio_array / max_val