Files
ColossalAI/colossalai/tensor/_ops/_utils.py
ver217 ad536e308e [tensor] refactor colo-tensor (#992)
* refactor colo-tensor and update linear op

* polish code

* polish code

* update ops and unit tests

* update unit tests

* polish code

* rename dist_spec module

* polish code

* polish code

* remove unneeded import

* fix pipelinable
2022-05-19 12:44:59 +08:00

13 lines
390 B
Python

import torch
from typing import Union, Optional
from colossalai.tensor import ColoTensor
GeneralTensor = Union[ColoTensor, torch.Tensor]
Number = Union[int, float]
def convert_to_colo_tensor(tensor: Optional[GeneralTensor]) -> Optional[ColoTensor]:
if tensor is not None and not isinstance(tensor, ColoTensor):
tensor = ColoTensor.from_torch_tensor(tensor)
return tensor