# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the license found in the
# LICENSE file in the root directory of this source tree.

from mmengine.utils.dl_utils import TORCH_VERSION
from mmengine.utils.version_utils import digit_version
from .distributed import MMDistributedDataParallel
from .seperate_distributed import MMSeparateDistributedDataParallel
from .utils import is_model_wrapper

__all__ = [
    'MMDistributedDataParallel', 'is_model_wrapper',
    'MMSeparateDistributedDataParallel'
]

if digit_version(TORCH_VERSION) >= digit_version('2.0.0'):
    from .fully_sharded_distributed import \
        MMFullyShardedDataParallel  # noqa:F401
    __all__.append('MMFullyShardedDataParallel')