update app

streamlit_app.py

@@ -112,10 +112,12 @@ confidence = st.sidebar.slider(
 @st.cache
 def get_pdf_document(input):
     with open(
-        pathlib.Path(filename_without_extension / "output.pdf"), "wb"
+        str(pathlib.Path(filename_without_extension / "output.pdf")), "wb"
     ) as f:
         f.write(uploaded_pdf.getbuffer())
-    return fitz.open("output.pdf")
+    return fitz.open(
+        str(pathlib.Path(filename_without_extension / "output.pdf"))
+        )
 
 
 @st.cache