Update app.py

app.py

@@ -38,16 +38,22 @@ emotion_styles = {
 }
 
 # Generate voice and save as MP3
+import os
+
 def generate_voice(text, speaker_audio_path):
+    if not os.path.isfile(speaker_audio_path):
+        raise FileNotFoundError(f"Speaker audio file not found: {speaker_audio_path}")
+
     tts.tts_to_file(
         text=text,
         speaker_wav=speaker_audio_path,
-        language="en",  # 👈 Add this line (use "en" for English, "ur" for Urdu, etc.)
+        language="en",
         file_path="output.wav"
     )
     return "output.wav"
 
 
+
     # Convert to MP3 using pydub
     mp3_path = output_path.replace(".wav", ".mp3")
     sound = AudioSegment.from_wav(output_path)