code: def scatter_to_tensor_model_parallel_region(input_):
      return _ScatterToModelParallelRegion.apply(input_)
  
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 11 for calling a global function with example usage: scatter_to_tensor_model_parallel_region(input_) and returns: _ScatterToModelParallelRegion