(self, location: tuple[str, int] | None = None)
| 259 | return ''.join(lines), len(lines) |
| 260 | |
| 261 | def show_diff(self, location: tuple[str, int] | None = None) -> list[str]: |
| 262 | new_lines = self.read_file(self.filename) |
| 263 | old_filename = self.options['diff'] |
| 264 | old_lines = self.read_file(old_filename) |
| 265 | diff = unified_diff(old_lines, new_lines, str(old_filename), str(self.filename)) |
| 266 | return list(diff) |
| 267 | |
| 268 | def pyobject_filter( |
| 269 | self, lines: list[str], location: tuple[str, int] | None = None |