code: def forward(self, x):
      if self.remove > 0:
          x = x[:, :, : -self.remove]
      return x
  
file_path: espnet/espnet2/uasr/discriminator/conv_discriminator.py
imports: import argparse
  from typing import Dict, Optional
  import torch
  from typeguard import check_argument_types
  from espnet2.uasr.discriminator.abs_discriminator import AbsDiscriminator
  from espnet2.utils.types import str2bool
label_desc: Use image node_id 2 for calling the SamePad obj's underlying member method code with example usage: obj.forward(x) and returns: x