code: def inference(self, cond_features):
      cond_features = cond_features.to(self.layers[1].weight.device)
      cond_features = torch.nn.functional.pad(
          cond_features,
          (self.inference_padding, self.inference_padding),
          "replicate",
      )
      return self.layers(cond_features)
  
imports: import torch
  from TTS.vocoder.models.melgan_generator import MelganGenerator
label_desc: Use image node_id 2 for calling the FullbandMelganGenerator obj's underlying member method code with example usage: obj.inference(cond_features) and returns: self