Update app.py

app.py

@@ -36,7 +36,7 @@ def pdf_changes(pdf_doc, open_ai_key):
 
     def answer_query(query):
         question = query
-    return pdf_qa.run(question)
+        return pdf_qa.run(question)
     
 css="""
 #col-container {max-width: 700px; margin-left: auto; margin-right: auto;}