code: def model(self, x, t):
      t_input = self.get_model_input_time(t)
  
      res = self.cfg_model(x, t_input, **self.extra_args)
  
      return res
  
file_path: stable-diffusion-webui/modules/sd_samplers_timesteps_impl.py
imports: import torch
  import tqdm
  import k_diffusion.sampling
  import numpy
  from modules import shared
  from modules.models.diffusion.uni_pc import uni_pc
label_desc: Use image node_id 3 for calling the UniPCCFG obj's underlying member method code with example usage: obj.model(x, t) and returns: res