Update app.py

app.py

@@ -28,9 +28,11 @@ def guessanAge(model, image):
 @spaces.GPU(duration=120)
 def text2speech(text, no, sample):
     os.environ["COQUI_TOS_AGREED"] = "1"
+    if sample is None:
+        sample = "sampleaudio/abraham.wav"
     if len(text) > 0:
         tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2")
-        wav = tts.tts_to_file(text=text, file_path="output.wav", speaker_wav="sampleaudio/abraham.wav", language="en")
+        wav = tts.tts_to_file(text=text, file_path="output.wav", speaker_wav=sample, language="en")
         return wav
 
 @spaces.GPU