Update app.py

app.py

@@ -62,9 +62,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         btn_speech = gr.Button("Speech-to-Text")
         btn_qgen = gr.Button("Question Generation")
 
-    output_container = gr.Column(visible=False)
-
-    # Tabs
+    # Tab sections
     with gr.Column(visible=False) as summarize_tab:
         text = gr.Textbox(label="Enter paragraph", lines=10)
         out = gr.Textbox(label="Summary", lines=4)
@@ -101,10 +99,23 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
             gr.update(visible=(tab_name == "question")),
         ]
 
-btn_summ.click(show_tab, inputs=[gr.Textbox(value="summarize", visible=False)], outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab])
-btn_sent.click(show_tab, inputs=[gr.Textbox(value="sentiment", visible=False)], outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab])
-btn_trans.click(show_tab, inputs=[gr.Textbox(value="translate", visible=False)], outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab])
-btn_speech.click(show_tab, inputs=[gr.Textbox(value="speech", visible=False)], outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab])
-btn_qgen.click(show_tab, inputs=[gr.Textbox(value="question", visible=False)], outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab])
+    # Shared hidden input to control tab switching
+    hidden_tab_name = gr.Textbox(value="", visible=False)
+
+    btn_summ.click(lambda: "summarize", outputs=hidden_tab_name).then(
+        show_tab, inputs=hidden_tab_name, outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab]
+    )
+    btn_sent.click(lambda: "sentiment", outputs=hidden_tab_name).then(
+        show_tab, inputs=hidden_tab_name, outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab]
+    )
+    btn_trans.click(lambda: "translate", outputs=hidden_tab_name).then(
+        show_tab, inputs=hidden_tab_name, outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab]
+    )
+    btn_speech.click(lambda: "speech", outputs=hidden_tab_name).then(
+        show_tab, inputs=hidden_tab_name, outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab]
+    )
+    btn_qgen.click(lambda: "question", outputs=hidden_tab_name).then(
+        show_tab, inputs=hidden_tab_name, outputs=[summarize_tab, sentiment_tab, translate_tab, speech_tab, question_tab]
+    )
 
 demo.launch()