Update app.py

app.py

@@ -76,13 +76,13 @@ def ragChain():
 
     output: rag chain
     """
-    #loader = TextLoader("knowledgeBase.txt")
-    #docs = loader.load()
+    loader = TextLoader("knowledgeBase.txt")
+    docs = loader.load()
 
-    #text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
-    #docs = text_splitter.split_documents(docs)
+    text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
+    docs = text_splitter.split_documents(docs)
 
-    vectorstore = FAISS.load_local("faiss_index", embeddings = HuggingFaceEmbeddings(), allow_dangerous_deserialization = True)
+    vectorstore = FAISS.from_documents(documents = docs, embedding = HuggingFaceEmbeddings())
     retriever = vectorstore.as_retriever(search_type = "similarity", search_kwargs = {"k": 5})
 
     #APIKEY = "o7T3gVx9Vt8GSJbLyPV1974vF8LXVp01CWqOkWQuHgoHm07H"