code: def _get_link_function_name(self):
      return type(self.model.model.family.link).__name__
  
imports: import math
  import numpy
  from m2cgen import ast
  from m2cgen.assemblers import utils
  from m2cgen.assemblers.base import ModelAssembler
label_desc: Use image node_id 1 for calling the StatsmodelsGLMModelAssembler obj's underlying member method code with example usage: obj._get_link_function_name() and returns: type