Update app.py

app.py

@@ -245,7 +245,7 @@ if __name__ == "__main__":
                                     btn.click(tts_fn,
                                               inputs=[textbox, char_dropdown, language_dropdown, duration_slider,
                                                       symbol_input],
-                                              outputs=[text_output, audio_output],apiname='predict')
+                                              outputs=[text_output, audio_output],api_name='predict')
                             gr.Examples(
                                 examples=example,
                                 inputs=[textbox, char_dropdown, language_dropdown,