Update app.py

app.py

@@ -20,5 +20,5 @@ def synthesize(key, sentence, speaker):
         fp.write(decode_string)
     return 'tmp.wav'
 
-iface = gr.Interface(fn=synthesize, inputs=["text", "text","text"], outputs=gr.Audio())
+iface = gr.Interface(fn=synthesize, inputs=[gr.Textbox("text",type="password", info="This is where you put your Rime TTS API key."), "text","text"], outputs=gr.Audio())
 iface.launch()