code: def __init__(self, column_names=None, column_types=None, **kwargs):
      super().__init__(**kwargs)
      self.column_names = column_names
      self.column_types = column_types
      # Variables for inferring column types.
      self.count_numerical = None
      self.count_categorical = None
      self.count_unique_numerical = []
      self.num_col = None
  
imports: import numpy
  import tensorflow
  from autokeras.engine import analyser
label_desc: Use image node_id 1 to create a new StructuredDataAnalyser object from inherited base classes: InputAnalyser with example: obj = StructuredDataAnalyser(column_names, column_types)