code: def __setstate__(self, state):
      self.__dict__.update(state)
      if "_saved_as_str" in state:
          self.load_from_string(state["_saved_as_str"])
  
imports: from sklearn.base import BaseEstimator
  from sklearn.base import RegressorMixin, ClassifierMixin
  import numpy
  import scipy.sparse
  from sklearn.utils import check_X_y, column_or_1d, check_array
  from sklearn.utils.validation import _num_samples
  from ctypes import *
  from os import path, curdir
  from sys import platform
label_desc: Use image node_id 20 for calling the SvmModel obj's underlying member method code with example usage: obj.__setstate__(state) without return types