Update app.py

app.py

@@ -108,7 +108,7 @@ with gr.Blocks() as app:
     with gr.Tab("Translation"):
         gr.Markdown("### Upload PDF for Translation")
         pdf_input_translation = gr.File(label="Upload PDF Document")
-        language_options = ["Hindi", "Tamil", "Malayalam", "English"]  # Hindi, Tamil, Malayalam, English
+        language_options = ["hi", "ta", "ml", "en"]  # Hindi, Tamil, Malayalam, English
         language_selector = gr.Dropdown(choices=language_options, label="Select Language", value="hi")
         translation_output = gr.File(label="Download Translated PDF")
         translated_text_output = gr.Textbox(label="Translated Text", lines=10)