Update app.py

app.py

@@ -10,6 +10,7 @@ import streamlit as st
 from io import BytesIO
 from numpy import ndarray
 from llama_cpp import Llama
+from charset_normalizer import from_bytes
 from langchain_core.documents.base import Document
 from scipy.sparse import csr_matrix, save_npz, load_npz, vstack
 from qdrant_client import QdrantClient, models
@@ -406,8 +407,14 @@ if __name__ == '__main__':
                              hi_res_model_name='yolox',
                              include_page_breaks=True
                             )
-        name = uploaded_file.getvalue().decode('utf-8')
-        print(name)
+        bytes_content = uploaded_file.getvalue()
+        encoding = str(
+            from_bytes(
+                bytes_content
+            ).best()
+        )
+        uploaded_file_name = bytes_content.decode(encoding)
+        print(uploaded_file_name)
         
         texts, metadatas = [], []
         for elem in elements: