bugfixes

app.py

@@ -698,7 +698,10 @@ def make_rag_qa_answer(query, top_k = 10):
         retriever = vectorstore.as_retriever(search_type="similarity", search_kwargs={"k": 6})
     
         for i in range(len(absts)):
-            os.remove("absts/"+fhdrs[i]+".txt")
+            try:
+                os.remove("absts/"+fhdrs[i]+".txt")
+            except:
+                print("absts/"+fhdrs[i]+".txt not found")
 
         if st.session_state.question_type == 'Bibliometric':
             template = bibliometric_prompt

requirements.txt

@@ -15,6 +15,7 @@ pydantic
 feedparser
 tiktoken
 chromadb
+streamlit==1.37.0
 streamlit-extras
 nltk
 cohere