Update app.py

app.py

@@ -291,10 +291,13 @@ with gr.Blocks() as demo:
         with gr.Column(scale=2):
           outIndex1 = gr.File(label="Upload Previous Index Json", interactive=True)  
       # inp1 = gr.File(label="Input PDF")
-      chainType1 = gr.Radio(
-        ["map_reduce", "stuff", "refine"], label="Chain_Type", value="map_reduce"
-      )
-      doSum1 = gr.Button("Summarise")
+      with gr.Row():
+        with gr.Column(scale=4):
+          doSum1 = gr.Button("Summarise")
+        with gr.Column(scale=1):
+          chainType1 = gr.Radio(
+            ["map_reduce", "stuff", "refine"], label="Chain_Type", value="map_reduce"
+          )
       out1 = gr.Textbox(label="Summary")
       # outIndex1 = gr.File(label="Upload Previous Index Json", interactive=True)  
       inp1.change(pdfv1, inputs=[inp1,chainType1], outputs=[out1, outIndex1])