code: def _get_base_model(self):
      return self.model.estimator_
  
file_path: m2cgen/m2cgen/assemblers/meta.py
imports: from m2cgen import assemblers
label_desc: Use image node_id 1 for calling the RANSACModelAssembler obj's underlying member method code with example usage: obj._get_base_model() and returns: self