Update app.py

app.py

@@ -20,5 +20,7 @@ def synthesize(key, sentence, speaker):
         fp.write(decode_string)
     return 'tmp.wav'
 
-iface = gr.Interface(fn=synthesize, inputs=[gr.Textbox(type="password", info="This is where you put your Rime TTS API key."), gr.Textbox(info="Enter the sentence you want synthesized here. Read our documentation for specifics and suggestions on text input.")], outputs=gr.Audio())
+iface = gr.Interface(fn=synthesize, inputs=[gr.Textbox(type="password", info="This is where you put your Rime TTS API key."), 
+                                            gr.Textbox(info="Enter the sentence you want synthesized here. Read our documentation for specifics and suggestions on text input."),
+                                           gr.Textbox(info="Enter speaker code here.")], outputs=gr.Audio())
 iface.launch()