Update app.py

app.py

@@ -85,7 +85,7 @@ def main():
 
     user_question = st.text_input("Ask a question about your documents:")
 
-    retriever = create_retriever_from_chroma(data_path, vectorstore_path="docs/chroma/", search_type='mmr', k=7, chunk_size=250, chunk_overlap=20)
+    retriever = create_retriever_from_chroma(vectorstore_path="docs/chroma/", search_type='mmr', k=7, chunk_size=250, chunk_overlap=20)
  
     if user_question:
         handle_userinput(user_question)