code: def reset_parameters(self):
      self.freq.data = (
          torch.arange(1, self.freq.numel() + 1).float().mul_(PI)
      )
  
imports: import numpy
  import torch
  from scipy.optimize import brentq
  from scipy import special
  from math import pi
label_desc: Use image node_id 2 for calling the dist_emb obj's underlying member method code with example usage: obj.reset_parameters() without return types