Adressing more review comments

def load_checkpoint(model, optimizer, lr_scheduler, load_arg='load', strict=True):

    """Load a model checkpoint and return the iteration."""

    """Load a model checkpoint and return the iteration.

    strict (bool): whether to strictly enforce that the keys in

        :attr:`state_dict` of the checkpoint match the names of

        parameters and buffers in model.

    """

    args = get_args()

    load_dir = getattr(args, load_arg)

# See the License for the specific language governing permissions and

# limitations under the License.

"""BERT model."""

"""Vision Transformer(VIT) model."""

import math

import einops

# See the License for the specific language governing permissions and

# limitations under the License.

"""GLUE finetuning/evaluation."""

"""Vision-classification finetuning/evaluation."""

from megatron import get_args

from megatron import print_rank_0