Update app.py

app.py

@@ -23,17 +23,16 @@ st.subheader("Upload a text file and ask questions. The app will maintain a conv
 # File upload section
 uploaded_file = st.file_uploader("Upload a text file", type=["txt"])
 
+from langchain.docstore.document import Document
+
 if uploaded_file:
-    # Read the file content
+    # Read and decode the content of the uploaded file
     file_content = uploaded_file.read().decode("utf-8")
     
-    # Convert the file content into a format compatible with LangChain
-    from langchain_community.document_loaders import TextLoader
-    from io import StringIO
-    
-    text_loader = TextLoader(StringIO(file_content))
-    document = text_loader.load()
+    # Convert the content into a LangChain document
+    document = [Document(page_content=file_content)]
     
+    # Split the loaded document
     text_splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=0)
     doc_splits = text_splitter.split_documents(document)