code: def extra_repr(self):
      st = (
          f"logit_scale_init={self.logit_scale_init},learnable={self.learnable},"
          f" max_logit_scale={self.max_logit_scale}"
      )
      return st
  
imports: import einops
  import numpy
  import torch
  import torch.nn
label_desc: Use image node_id 3 for calling the LearnableLogitScaling obj's underlying member method code with example usage: obj.extra_repr() and returns: st