code: def _get_intercept(self):
      return (
          self.model.params[self.const_idx]
          if self.model.k_constant
          else 0.0
      )
  
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 2 for calling the StatsmodelsLinearModelAssembler obj's underlying member method code with example usage: obj._get_intercept() and returns: unknown