Update app.py

app.py

@@ -98,11 +98,18 @@ class PDFQAProcessor:
             
             response = rag_chain.invoke({"input": question})
 
-            final_response = response["answer"] + "\n\nSources\n\n"
+            # final_response = response["answer"] + "\n\nSources\n\n"
             
-            for info in response["context"]:
-                final_response += info.page_content + "\nSource of Info: " + info.metadata['source'] + "\nAt Page No: " + info.metadata['page_label']+"\n\n"
+            # for info in response["context"]:
+            #     final_response += info.page_content + "\nSource of Info: " + info.metadata['source'] + "\nAt Page No: " + info.metadata['page_label']+"\n\n"
 
+            final_response = response["answer"] + "\n\n### Sources\n\n"  # Changed to use markdown formatting
+            for info in response["context"]:
+                final_response += (
+                    f"{info.page_content}<br>"  # Changed to use markdown bold formatting
+                    f"Source of Info: {info.metadata['source']}<br>"
+                    f"At Page No: {info.metadata['page_label']}<br><br>"
+                    )
             return final_response
         except Exception as e:
             return f"Error answering question: {str(e)}", None
@@ -117,7 +124,8 @@ with gr.Blocks(title="PDF QA Assistant") as demo:
     
     with gr.Tab("Ask Questions"):
         question_input = gr.Textbox(label="Your Question")
-        answer_output = gr.Textbox(label="Answer", interactive=False)
+        # answer_output = gr.Textbox(label="Answer", interactive=False)
+        answer_output = gr.Markdown(label="Answer")
         ask_btn = gr.Button("Ask Question")
 
     process_btn.click(