Update app.py

app.py

@@ -118,8 +118,8 @@ docs = text_splitter.split_documents(documents=all_doc)
 # Create a Chroma vector database
 docs_vector_db = Chroma.from_documents(docs, embeddings, persist_directory="chroma_data")
 
-REFS_CSV_PATH = f"{DATA_DIR}/WEAI reference list - Sheet1.csv"
-REFS_CHROMA_PATH = "./refs/"
+REFS_CSV_PATH = "./refs/WEAI reference list - Sheet1.csv"
+REFS_CHROMA_PATH = "./chroma_data"
 
 loader = CSVLoader(file_path=REFS_CSV_PATH,
                    source_column="Description (what it contains and what it's useful for)")