Update app.py

app.py

@@ -6,7 +6,7 @@ import time
 import re
 import json
 from auditqa.sample_questions import QUESTIONS
-from auditqa.reports import POSSIBLE_REPORTS
+from auditqa.reports import POSSIBLE_REPORTS, files
 from auditqa.engine.prompts import audience_prompts, answer_prompt_template, llama_propmt
 from auditqa.doc_process import process_pdf
 from langchain_core.prompts import ChatPromptTemplate