code: def get_sot_token(self, device):
      # 49406: CLIP SOT token <|startoftext|>
      # 77: CLIP context_length
      return torch.tensor([[49406] * 77], device=device)
  
imports: import os
  from collections import OrderedDict
  import torch
  from mmcv.cnn.bricks import DropPath
  from torch import nn
  from transformers import CLIPTokenizer
  from .utils import get_prompt_templates
label_desc: Use image node_id 4 for calling the LanguageEncoder obj's underlying member method code with example usage: obj.get_sot_token(device) and returns: torch