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examples/nlp/language_modeling/megatron_lm_ckpt_to_nemo.py

@@ -42,11 +42,11 @@
 from typing import Any, Optional
 
 import torch
+from lightning_fabric.utilities.cloud_io import _load as pl_load
 from megatron.core import parallel_state
 from pytorch_lightning.core.saving import _load_state as ptl_load_state
 from pytorch_lightning.core.saving import load_hparams_from_tags_csv, load_hparams_from_yaml
 from pytorch_lightning.trainer.trainer import Trainer
-from lightning_fabric.utilities.cloud_io import _load as pl_load
 from pytorch_lightning.utilities.migration import pl_legacy_patch
 
 from nemo.collections.nlp.models.language_modeling.megatron_bert_model import MegatronBertModel

nemo/collections/nlp/models/nlp_model.py

@@ -18,12 +18,12 @@
 import os
 from typing import Any, Optional
 
+from lightning_fabric.utilities.cloud_io import _load as pl_load
 from omegaconf import DictConfig, OmegaConf
 from pytorch_lightning import Trainer
 from pytorch_lightning.core.saving import _load_state as ptl_load_state
 from pytorch_lightning.core.saving import load_hparams_from_tags_csv, load_hparams_from_yaml
 from pytorch_lightning.utilities import rank_zero_only
-from lightning_fabric.utilities.cloud_io import _load as pl_load
 from pytorch_lightning.utilities.migration import pl_legacy_patch
 from transformers import TRANSFORMERS_CACHE
 

nemo/collections/nlp/parts/nlp_overrides.py

@@ -24,14 +24,14 @@
 import pytorch_lightning as pl
 import torch
 from omegaconf import OmegaConf
+from pytorch_lightning.loops.fetchers import _DataFetcher
 from pytorch_lightning.overrides.base import _LightningModuleWrapperBase
 from pytorch_lightning.plugins import ClusterEnvironment
 from pytorch_lightning.plugins.io.checkpoint_plugin import CheckpointIO
 from pytorch_lightning.plugins.precision import MixedPrecisionPlugin
 from pytorch_lightning.strategies.ddp import DDPStrategy
 from pytorch_lightning.trainer.trainer import Trainer
 from pytorch_lightning.utilities.exceptions import MisconfigurationException
-from pytorch_lightning.loops.fetchers import _DataFetcher
 from torch.distributed.algorithms.ddp_comm_hooks.debugging_hooks import noop_hook
 from torch.nn.parallel import DistributedDataParallel