Update app.py

app.py

@@ -33,7 +33,7 @@ from langchain.text_splitter import RecursiveCharacterTextSplitter
 
 from langchain.chains import VectorDBQA
 
-from langchain.document_loaders import UnstructuredFileLoader
+from langchain.document_loaders import UnstructuredFileLoader, TextLoader
 from langchain import PromptTemplate
 
 from langchain.chains import RetrievalQA
@@ -98,7 +98,7 @@ def loadKB(fileprovided, urlProvided, uploads_dir, request):
             loader = PyPDFLoader(os.path.join(uploads_dir, secure_filename(file.filename)))
             documents.extend(loader.load())
     else:
-        loader = PyPDFLoader('./KnowledgeBase/Jio.pdf')
+        loader = TextLoader('Jio.txt')
         documents.extend(loader.load())
 
     if urlProvided: