[pre-commit.ci] auto fixes from pre-commit.com hooks

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colossalai/shardformer/modeling/command.py

@@ -3,13 +3,18 @@ import warnings
 from typing import List, Optional, Tuple, Union
 
 import torch
-import torch.nn.functional as F
 import torch.utils.checkpoint
 from torch import nn
 from torch.nn import CrossEntropyLoss
 from transformers.cache_utils import Cache, DynamicCache
 from transformers.modeling_outputs import BaseModelOutputWithPast, CausalLMOutputWithPast
-from transformers.models.cohere.modeling_cohere import CohereForCausalLM, CohereModel, StaticCache, apply_rotary_pos_emb, repeat_kv
+from transformers.models.cohere.modeling_cohere import (
+    CohereForCausalLM,
+    CohereModel,
+    StaticCache,
+    apply_rotary_pos_emb,
+    repeat_kv,
+)
 from transformers.utils import logging
 
 from colossalai.pipeline.stage_manager import PipelineStageManager
@@ -584,6 +589,7 @@ def get_command_flash_attention_model_forward(shard_config, sp_mode=None, sp_siz
 
     return forward
 
+
 def get_lm_forward_with_dist_cross_entropy(shard_config: ShardConfig):
     from transformers import CohereForCausalLM
 

colossalai/shardformer/policies/command.py

@@ -112,7 +112,6 @@ class CommandPolicy(Policy):
                     target_key=CohereModel,
                 )
 
-
         if self.shard_config.enable_tensor_parallelism:
             assert (
                 self.model.config.num_attention_heads % self.shard_config.tensor_parallel_size == 0