in oss-torch-connector/osstorchconnector/_oss_tar_iterable.py [0:0]
def __len__(self):
if self._list_stream is None:
self._list_stream = OssTarObjectsIterator(self._client, self._tar_uri, self._tar_index_uri, self._preload,
chunks=self._chunks)
return len(self._list_stream)