code: def reset_parameters(self):
      if self.affine:
          torch.nn.init.ones_(self.weight)
          torch.nn.init.zeros_(self.bias)
  
imports: import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 2 for calling the ChannelNorm obj's underlying member method code with example usage: obj.reset_parameters() without return types