Update app.py

app.py

@@ -71,13 +71,14 @@ class CFG:
     Output_folder = './ml-papers-vector'
     
 @spaces.GPU(duration=120)
-loader = DirectoryLoader(CFG.PDFs_path, glob="*.pdf", loader_cls=PyPDFLoader, use_multithreading=True)
+loader = DirectoryLoader(CFG.PDFs_path, glob="./*.pdf", loader_cls=PyPDFLoader)
 
 @spaces.GPU(duration=120)
 documents = loader.load()
 
 @spaces.GPU(duration=120)
 text_splitter = RecursiveCharacterTextSplitter(chunk_size = CFG.split_chunk_size, chunk_overlap = CFG.split_overlap)
+
 @spaces.GPU(duration=120)
 texts = text_splitter.split_documents(documents)
 @spaces.GPU(duration=120)