code: def gather_from_sequence_parallel_region(
      input_, tensor_parallel_output_grad=True
  ):
      return _GatherFromSequenceParallelRegion.apply(
          input_, tensor_parallel_output_grad
      )
  
imports: import torch
  from megatron.core.parallel_state import get_tensor_and_expert_parallel_group, get_tensor_model_parallel_group, get_tensor_model_parallel_rank, get_tensor_model_parallel_world_size
  from .utils import split_tensor_along_last_dim
label_desc: Use image node_id 14 for calling a global function with example usage: gather_from_sequence_parallel_region(input_, tensor_parallel_output_grad) and returns: _GatherFromSequenceParallelRegion