selective.py 文件源码

def _print_diff(self, diff, indent_level):
        if isinstance(diff, dict):
            try:
                diff = '\n'.join(difflib.unified_diff(diff['before'].splitlines(),
                                                      diff['after'].splitlines(),
                                                      fromfile=diff.get('before_header',
                                                                        'new_file'),
                                                      tofile=diff['after_header']))
            except AttributeError:
                diff = dict_diff(diff['before'], diff['after'])
        if diff:
            diff = colorize(diff, 'changed')
            print(self._indent_text(diff, indent_level+4))