Update app.py

app.py

@@ -85,7 +85,12 @@ def upload_and_parse_documents(documents):
     text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
     for doc in documents:
         try:
-            loader = PyPDFLoader(doc)
+            # Create a temporary file
+            with tempfile.NamedTemporaryFile(delete=False) as tmp_file:
+                tmp_file.write(doc.read())
+                tmp_file_path = tmp_file.name
+
+            loader = PyPDFLoader(tmp_file_path) # Use the temporary file path
             pages = loader.load()
             document_names.append(doc.name)
             page_contents = []
@@ -94,9 +99,14 @@ def upload_and_parse_documents(documents):
                 all_texts.extend(chunks)
                 page_contents.append(page.page_content)
             document_pages.append(page_contents)
+
+            # Remove the temporary file
+            os.remove(tmp_file_path) 
+
         except Exception as e:
             st.error(f"Error parsing document {doc.name}: {e}")
     return all_texts, document_names, document_pages
+    
 
 @st.cache_data
 def parse_pdf_from_url(url):