code: def __init__(self, configuration, random_state, tie_break_order):
      self.configuration = configuration
      self.single_strategy_idx = None
      self.rng = random_state
      self.tie_break_order = tie_break_order
      self.models = None
      self.target_indices = None
      self.selectors_ = None
      self.weights_ = {}
      self.strategies_ = None
  
imports: import typing
  import copy
  import itertools
  import numpy
  import pandas
  import scipy.stats
  import sklearn.ensemble
label_desc: Use image node_id 1 to create a new OneVSOneSelector object from inherited base classes: AbstractSelector with example: obj = OneVSOneSelector(configuration, random_state, tie_break_order)