def from_bytes(b):
ray_exception = RayException()
ray_exception.ParseFromString(b)
if ray_exception.language == PYTHON:
return pickle.loads(ray_exception.serialized_exception)
else:
return CrossLanguageError(ray_exception)
def from_bytes(b):
ray_exception = RayException()
ray_exception.ParseFromString(b)
if ray_exception.language == PYTHON:
try:
return pickle.loads(ray_exception.serialized_exception)
except Exception as e:
msg = "Failed to unpickle serialized exception"
raise RuntimeError(msg) from e
else:
return CrossLanguageError(ray_exception)
def to_bytes(self):
# Extract exc_info from exception object.
exc_info = (type(self), self, self.__traceback__)
formatted_exception_string = "\n".join(format_exception(*exc_info))
return RayException(
language=PYTHON,
serialized_exception=pickle.dumps(self),
formatted_exception_string=formatted_exception_string
).SerializeToString()
def from_bytes(b):
ray_exception = RayException()
ray_exception.ParseFromString(b)
return RayError.from_ray_exception(ray_exception)
