def _file_stat(self, name, silent=False):
        name = self._normalize_name(self._clean_name(name))
        if six.PY2:
            name = name.encode('utf-8')
        ret, info = self.bucket_manager.stat(self.bucket_name, name)
        if ret is None and not silent:
            raise QiniuError(info)
        return ret
dataset/ETHPy150Open glasslion/django-qiniu-storage/qiniustorage/backends.py/QiniuStorage._file_stat/original