Update main.py

main.py

@@ -81,19 +81,19 @@ def to_cache(file):
     return "https://cipen.univ-gustave-eiffel.fr/fileadmin/CIPEN/datas/assets/docs/" + file + ".csv"
 
 @cl.cache
-async def retriever_to_cache():
+def retriever_to_cache():
     index_name = os.environ['PINECONE_INDEX_NAME']
     embeddings = HuggingFaceEmbeddings()
-    await cl.sleep(5)
+    time.sleep(5)
     pinecone.init(
         api_key=os.environ['PINECONE_API_KEY'],
         environment="us-west4-gcp-free"
     )
-    await cl.sleep(5)
+    time.sleep(5)
     vectorstore = Pinecone.from_existing_index(
         index_name=index_name, embedding=embeddings
     )
-    await cl.sleep(10)
+    time.sleep(10)
     retriever = vectorstore.as_retriever(search_type="similarity_score_threshold", search_kwargs={"score_threshold": .7, "k": 30,"filter": {'categorie': {'$eq': 'OF'}}})
     return retriever