code: def __init__(
      self,
      X,
      samples,
      feature_values,
      missing_values_in_feature_mask,
  ):
      self.X = X
      self.samples = samples
      self.feature_values = feature_values
      self.missing_values_in_feature_mask = (
          missing_values_in_feature_mask
      )
  
imports: import ivy
label_desc: Use image node_id 1 to create a new DensePartitioner object  with example: obj = DensePartitioner(X, samples, feature_values, missing_values_in_feature_mask)