Update app.py

app.py

@@ -184,8 +184,10 @@ def extract_text_from_file(file_path: str, file_ext: str) -> str:
                         tables = page.extract_tables()
                         if tables:
                             for table in tables:
-                                text += "\n".join([" | ".join(str(cell) for cell in row if cell is not None]) + "\n"
-                                        for row in table])
+                                text += "\n".join(
+                                    " | ".join(str(cell) for cell in row if cell is not None)
+                                    for row in table
+                                ) + "\n"
                         # Fall back to text extraction
                         page_text = page.extract_text()
                         if page_text: