osfs.py 文件源码

def _scandir(self, path, namespaces=None):
            self.check()
            namespaces = namespaces or ()
            _path = self.validatepath(path)
            sys_path = self._to_sys_path(_path)
            with convert_os_errors('scandir', path, directory=True):
                for entry_name in os.listdir(sys_path):
                    entry_path = os.path.join(sys_path, entry_name)
                    stat_result = os.stat(entry_path)
                    info = {
                        "basic": {
                            "name": entry_name,
                            "is_dir": stat.S_ISDIR(stat_result.st_mode),
                        }
                    }
                    if 'details' in namespaces:
                        info['details'] = \
                            self._make_details_from_stat(stat_result)
                    if 'stat' in namespaces:
                        info['stat'] = {
                            k: getattr(stat_result, k)
                            for k in dir(stat_result) if k.startswith('st_')
                        }
                    if 'lstat' in namespaces:
                        lstat_result = os.lstat(entry_path)
                        info['lstat'] = {
                            k: getattr(lstat_result, k)
                            for k in dir(lstat_result) if k.startswith('st_')
                        }
                    if 'link' in namespaces:
                        info['link'] = self._make_link_info(
                            os.path.join(sys_path, entry_name)
                        )
                    if 'access' in namespaces:
                        info['access'] =\
                            self._make_access_from_stat(stat_result)

                    yield Info(info)