Update app.py

app.py

@@ -7,9 +7,11 @@ import tempfile
 
 def text_to_speech(text, language):
     if not text:
-        return np.array([]), 22050  # Return an empty array and a standard sample rate if no text is entered
+        print("No text provided")
+        return np.array([]), 22050
     if not language:
-        return np.array([]), 22050  # Similarly if no language is selected
+        print("No language selected")
+        return np.array([]), 22050
 
     try:
         tts = gTTS(text=text, lang=language)
@@ -17,12 +19,15 @@ def text_to_speech(text, language):
             tts.save(fp.name)
             sound = AudioSegment.from_file(fp.name, format="mp3")
             samples = np.array(sound.get_array_of_samples())
+            if samples.size == 0:
+                print("No audio data generated")
             if sound.channels == 2:
                 samples = samples.reshape((-1, 2))
-            sample_rate = sound.frame_rate
-            return samples.astype(np.float32), sample_rate  # Ensure the samples are in the correct float32 format
+            print(f"Samples: {samples[:10]}")  # Print the first 10 samples to diagnose
+            return samples, sound.frame_rate
     except Exception as e:
-        return np.array([]).astype(np.float32), 22050  # Return an empty array in float32 format and sample rate in case of error
+        print(f"Error: {str(e)}")
+        return np.array([]), 22050
 
 interface = gr.Interface(
     fn=text_to_speech,