Update app.py

app.py

@@ -23,18 +23,11 @@ from langchain.document_loaders import PyPDFDirectoryLoader
 os.environ["HUGGINGFACEHUB_API_TOKEN"] = "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"
 embedding = HuggingFaceHubEmbeddings()
 
-loaders = []
-
 loader = PyPDFLoader("1.pdf")
-
-loaders.append(loaderOne)
-
-splitDocs = []
-for l in loaders:
-   splitDocs.extend(l.load_and_split())
+pages = loader.load_and_split()
 
 text_splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
-docs = text_splitter.split_documents(splitDocs)
+docs = text_splitter.split_documents(pages)
 
 vectorstore = Chroma.from_documents(documents=docs, embedding=embedding)