code: def forward_without_verbalize(self, batch):
      outputs = self.prompt_model(batch)
      outputs = self.verbalizer.gather_outputs(outputs)
      outputs_at_mask = self.extract_at_mask(outputs, batch)
      return outputs_at_mask
  
imports: from typing import *
  from utils import round_list, signature
  import paddle
label_desc: Use image node_id 8 for calling the ErniePromptforClassification obj's underlying member method code with example usage: obj.forward_without_verbalize(batch) and returns: outputs_at_mask