Update app.py

app.py

@@ -231,7 +231,7 @@ def pdfv1(files, chainType):
  
     output = extractPDF(new_path, chainType)
 
-    return output
+    return output, new_path
 
 def pdfv2(files, chainType):
 
@@ -278,8 +278,8 @@ with gr.Blocks() as demo:
       doSum1 = gr.Button("Summarise")
       out1 = gr.Textbox(label="Summary")
 
-      inp1.change(pdfv1, inputs=[inp1,chainType1], outputs=[out1])
-      doSum1.click(pdfv1, inputs=[inp1,chainType1], outputs=[out1])    
+      inp1.change(pdfv1, inputs=[inp1,chainType1], outputs=[out1, outIndex1])
+      doSum1.click(pdfv1, inputs=[inp1,chainType1], outputs=[out1, outIndex1])    
       outIndex1 = gr.File(label="Index.json")  
       gr.Markdown("""# Q&A""")
       question1 = gr.Textbox(label="Question related to the pdf", placeholder = "Question...")