async def _get(
self, paths: List[str], is_json: bool = False, no_exception: bool = False
) -> Any:
err = None
ret = None
try:
key = self._storage.make_key(*paths)
unmarshaled = await self._storage.get(key, is_json=is_json)
if is_json:
ret = unmarshaled
else:
ret = cloudpickle.loads(unmarshaled)
except KeyNotFoundError as e:
err = e
except Exception as e:
err = DataLoadError()
err.__cause__ = e
if no_exception:
return (ret, err)
else:
if err is None:
return ret
else:
raise err
def _get(self,
key: str,
is_json: bool = False,
no_exception: bool = False) -> Any:
err = None
ret = None
try:
unmarshaled = self._storage.get(key)
if unmarshaled is None:
raise KeyNotFoundError
if is_json:
ret = json.loads(unmarshaled.decode())
else:
ret = cloudpickle.loads(unmarshaled)
except KeyNotFoundError as e:
err = e
except Exception as e:
err = DataLoadError()
err.__cause__ = e
if no_exception:
return (ret, err)
elif err is None:
return ret
else:
raise err