Update app.py

app.py

@@ -74,7 +74,9 @@ def upload_files(files):
     try:
         for file in files:
             file_name = file.name
-            file_content = file.data
+            
+            # Read file content as bytes
+            file_content = file.read()
             
             if file_name.endswith('.pdf'):
                 text = extract_text_from_pdf(file_content)