Update app.py

app.py

@@ -165,18 +165,18 @@ with gr.Blocks(title="Granite PDF QA") as demo:
 
     state = gr.State({"chunks": None, "index": None})
 
-  with gr.Row():
-    with gr.Column(scale=1):
-        pdf_input = gr.File(label="Upload PDF", file_types=[".pdf"])
-        pdf_status = gr.Textbox(label="Status", interactive=False)
-
-    with gr.Column(scale=2):
-        question = gr.Textbox(label="Your question", lines=2)
-        answer = gr.Textbox(label="Answer", lines=8)
-        ask_button = gr.Button("Ask")
-
-pdf_input.upload(load_pdf, inputs=[pdf_input, state], outputs=[pdf_status, state])
-ask_button.click(answer_question, inputs=[question, state], outputs=answer)
+    with gr.Row():
+        with gr.Column(scale=1):
+            pdf_input = gr.File(label="Upload PDF", file_types=[".pdf"])
+            pdf_status = gr.Textbox(label="Status", interactive=False)
+        
+        with gr.Column(scale=2):
+            question = gr.Textbox(label="Your question", lines=2)
+            answer = gr.Textbox(label="Answer", lines=8)
+            ask_button = gr.Button("Ask")
+    
+    pdf_input.upload(load_pdf, inputs=[pdf_input, state], outputs=[pdf_status, state])
+    ask_button.click(answer_question, inputs=[question, state], outputs=answer)
 
 if __name__ == "__main__":
     demo.launch()