Update app.py

app.py

@@ -32,6 +32,8 @@ def change_aud(text: str, speaker_wav, speaker_wav_file):
         tts.tts_to_file(text, speaker_wav=speaker_wav, language="en", file_path=file_path)
     else:
         tts.tts_to_file(text, speaker=tts.speakers[0], language="en", file_path=file_path)
+    def download_file():
+        return file_path
     return file_path
 
 def show_error(text):
@@ -40,8 +42,6 @@ def show_error(text):
     else:
         return gr.update(visible=False), gr.update(visible=True)
 
-def download_file(aud_file):
-    return aud_file
 
 title = "Voice-Cloning-Demo"
 
@@ -80,7 +80,7 @@ with gr.Blocks(css="footer {visibility: hidden}") as demo:
             download_button = gr.DownloadButton(label="Download Audio", value=None, visible=True)
             error_box = gr.Textbox(label="WARNING", value="Input box cannot be blank!!", visible=False, container=True)
             
-    download_button.click(download_file, audio_output, download_button)
+    download_button.click(download_file, outputs=download_button)
     btn_clear.add(audio_output)
     btn.click(text_to_speech, inputs=[text_input, audio_input_mic, audio_input_file], outputs=audio_output)
     btn.click(show_error, text_input, [error_box, audio_output])