Update app.py

app.py

@@ -474,7 +474,7 @@ def translate_text(input_text: str, s_language: str, t_language: str, model_name
 def swap_languages(src_lang, tgt_lang):
     return tgt_lang, src_lang 
 
-def get_info(model_name: str = DEFAULTS[2], sl: str = None, tl: str = None):
+def get_info(model_name: str, sl: str = None, tl: str = None):
     helsinki = '### [Helsinki-NLP](https://huggingface.co/Helsinki-NLP "Helsinki-NLP")'
     if model_name == "Helsinki-NLP" and sl is not None and tl is not None:
         response = requests.get(f'https://huggingface.co/{model_name}/opus-mt-{sl}-{tl}/raw/main/README.md').text
@@ -500,14 +500,14 @@ def create_interface():
             swap_btn = gr.Button("Swap Languages", size="md", scale=1)
             swap_btn.click(fn=swap_languages, inputs=[s_language, t_language], outputs=[s_language, t_language], api_name=False, show_api=False)
         # with gr.Row(equal_height=True):
-            model_name = gr.Dropdown(choices=models, label=f"Select a model. Default is {models[0]}.", value=models[0], interactive=True, scale=2)
+            model_name = gr.Dropdown(choices=models, label=f"Select a model. Default is {DEFAULTS[2]}.", value=DEFAULTS[2], interactive=True, scale=2)
             translate_btn = gr.Button("Translate", scale=1)
 
         translated_text = gr.Textbox(label="Translated text:", placeholder="Display field for translation", interactive=False, show_copy_button=True)
         message_text = gr.Textbox(label="Messages:", placeholder="Display field for status and error messages", interactive=False,
                                   value=f'Default translation settings: from {s_language.value} to {t_language.value} with {model_name.value}.')
         allmodels = gr.HTML(label="Model links:", value=', '.join([f'<a href="https://huggingface.co/{model}">{model}</a>' for model in models]))
-        model_info = gr.Markdown(label="Model info:", value=get_info(model_name), show_copy_button=True)
+        model_info = gr.Markdown(label="Model info:", value=DEFAULTS[2], show_copy_button=True)
         model_name.change(fn=get_info, inputs=[model_name, s_language, t_language], outputs=model_info, api_name=False, show_api=False)
 
         translate_btn.click(