class_docstr: EncTxt module
class_docstr_tok: ["EncTxt","module"]
code: def forward(self, txt):
      f_txt = self.emb_txt(txt)
  
      return f_txt
  
file_path: towhee/towhee/models/violet/violet.py
imports: import torch
  import os
  from towhee.models.video_swin_transformer.video_swin_transformer import VideoSwinTransformer
label_desc: Use image node_id 2 for calling the EncTxt obj's underlying member method code with example usage: obj.forward(txt) and returns: f_txt