code: def forward(self, x):
      _, (hidden, _) = self.lstm(x)
      return self.relu(self.linear(hidden[-1]))
  
file_path: TTS/TTS/encoder/models/lstm.py
imports: import torch
  from torch import nn
  from TTS.encoder.models.base_encoder import BaseEncoder
label_desc: Use image node_id 2 for calling the LSTMWithoutProjection obj's underlying member method code with example usage: obj.forward(x) and returns: self