Update app.py

app.py

@@ -132,13 +132,16 @@ with gr.Blocks() as demo:
     languages = list(voice_dict.keys())
     languages.insert(0, "None")  # Add "None" option for single speaker
     
+    default_voice1 = "Microsoft Server Speech Text to Speech Voice (en-US, AvaNeural)"
+    default_voice2 = "Microsoft Server Speech Text to Speech Voice (en-US, AndrewNeural)"
+
     with gr.Row():
         lang1_select = gr.Dropdown(label="Select Language 1", choices=[f"{language_names.get(lang, lang)}" for lang in languages], value="English (United States)")
-        voice1_select = gr.Dropdown(label="Select Voice 1")
+        voice1_select = gr.Dropdown(label="Select Voice 1", choices=voice_dict.get('en-US', []), value=default_voice1)
     
     with gr.Row():
         lang2_select = gr.Dropdown(label="Select Language 2", choices=[f"{language_names.get(lang, lang)}" for lang in languages], value="None")
-        voice2_select = gr.Dropdown(label="Select Voice 2")
+        voice2_select = gr.Dropdown(label="Select Voice 2", choices=voice_dict.get('en-US', []), value=default_voice2)
     
     generate_btn = gr.Button("Generate Script")
     script_output = gr.Textbox(label="Generated Script", lines=10)
@@ -152,10 +155,6 @@ with gr.Blocks() as demo:
         selected_lang = next((key for key, value in language_names.items() if value == lang), None)
         voices = voice_dict.get(selected_lang, [])
         
-        # Check if the default voice is in the list of available voices
-        default_voice1 = "Microsoft Server Speech Text to Speech Voice (en-US, AvaNeural)"
-        default_voice2 = "Microsoft Server Speech Text to Speech Voice (en-US, AndrewNeural)"
-        
         if lang == "English (United States)":
             if default_voice1 in voices:
                 return gr.Dropdown(choices=voices, value=default_voice1)
@@ -180,9 +179,5 @@ with gr.Blocks() as demo:
     generate_btn.click(generate_script_wrapper, inputs=[api_key_input, content_input, duration], outputs=script_output)
     render_btn.click(render_podcast_wrapper, inputs=[api_key_input, script_output, voice1_select, voice2_select], outputs=audio_output)
 
-# Set initial values for voice dropdowns
-voice1_select.value = "Microsoft Server Speech Text to Speech Voice (en-US, AvaNeural)"
-voice2_select.value = "Microsoft Server Speech Text to Speech Voice (en-US, AndrewNeural)"
-
 if __name__ == "__main__":
     demo.launch()