Update rag.py

rag.py

@@ -62,12 +62,12 @@ def document_splitting(config, docs):
     
 def document_storage_chroma(chunks):
     Chroma.from_documents(documents = chunks, 
-                          embedding = OpenAIEmbeddings(), 
+                          embedding = OpenAIEmbeddings(disallowed_special = ()), 
                           persist_directory = CHROMA_DIR)
 
 def document_storage_mongodb(chunks):
     MongoDBAtlasVectorSearch.from_documents(documents = chunks,
-                                            embedding = OpenAIEmbeddings(),
+                                            embedding = OpenAIEmbeddings(disallowed_special = ()),
                                             collection = collection,
                                             index_name = MONGODB_INDEX_NAME)