code: def verify_encoder_out(self, encoder_out: Dict[str, Tensor]):
      verify_encoder_out(encoder_out, ["encoder_out", "src_tokens"])
  
file_path: pytext/pytext/models/seq_models/projection_layers.py
imports: from typing import Dict, Optional, Tuple
  import torch
  import torch.nn.functional
  from pytext.models.seq_models.utils import Linear
  from torch import nn, Tensor
  from .attention import DecoupledMultiheadAttention
  from .utils import verify_encoder_out
label_desc: Use image node_id 5 for calling the DecoupledDecoderHead obj's underlying member method code with example usage: obj.verify_encoder_out(encoder_out) without return types