code: def __init__(
      self,
      data=None,
      bandwidth=None,
      fix_boundary=False,
      num_values=None,
  ):
      self.data = data
      self.bw = bandwidth
      self.fix_boundary = fix_boundary
  
      if num_values is None:
          num_values = len(np.unique(data))
      self.num_values = num_values
  
      if not data is None:
          self.weights = self._compute_weights()
  
imports: import numpy
  import scipy.optimize
  import ConfigSpace
  from scipy.special import erf
  from pdb import set_trace
label_desc: Use image node_id 1 to create a new BaseKernel object from inherited base classes: object with example: obj = BaseKernel(data, bandwidth, fix_boundary, num_values)