Update app.py

app.py

@@ -55,13 +55,13 @@ embeddings = load_embedding_models(book)
 
 ##### functionss ####
 @st.experimental_singleton(show_spinner=False)
-def load_vectorstore(embeddings):
+def load_vectorstore(_embeddings):
     # download from hugging face
     cache_dir="cfa_level_1_cache"
     snapshot_download(repo_id="nickmuchi/CFA_Level_1_Text_Embeddings",
                                     repo_type="dataset",
                                     revision="main",
-                                    allow_patterns=f"CFA_Level_1/*",
+                                    allow_patterns="CFA_Level_1/*",
                                     cache_dir=cache_dir,
                                     )
 
@@ -77,7 +77,7 @@ def load_vectorstore(embeddings):
 
 
     # load faiss
-    docsearch = FAISS.load_local(folder_path=target_path, embeddings=embeddings)
+    docsearch = FAISS.load_local(folder_path=target_path, embeddings=_embeddings)
 
     return docsearch