code: def setup_method(self, test_method):
      column_configs = [
          {
              "name": "col_a",
              "code_type": "float",
              "args": {
                  "code_len": 4,
                  "base": 16,
                  "fillall": False,
                  "hasnan": True,
                  "transform": "yeo-johnson",
              },
          },
          {
              "name": "col_b",
              "code_type": "float",
              "args": {
                  "code_len": 4,
                  "base": 177,
                  "fillall": True,
                  "hasnan": True,
                  "transform": "quantile",
              },
          },
          {
              "name": "col_c",
              "code_type": "int",
              "args": {
                  "code_len": 3,
                  "base": 12,
                  "fillall": True,
                  "hasnan": True,
              },
          },
          {
              "name": "col_d",
              "code_type": "category",
          },
      ]
  
      example_arrays = {}
      np.random.seed(1234)
  
      array = np.random.random(100)
      example_arrays["col_a"] = array
  
      array = np.random.random(100)
      example_arrays["col_b"] = array
  
      array = np.random.randint(3, 1000, 100)
      example_arrays["col_c"] = array
  
      ALPHABET = np.array(list(string.ascii_lowercase + " "))
      array = np.char.add(
          np.random.choice(ALPHABET, 1000),
          np.random.choice(ALPHABET, 1000),
      )
      example_arrays["col_d"] = array
  
      self.cc = ColumnCodes.get_column_codes(
          column_configs, example_arrays
      )
  
imports: import string
  import numpy
  import pytest
  from nemo.collections.common.tokenizers.column_coder import ColumnCodes
  from nemo.collections.common.tokenizers.tabular_tokenizer import TabularTokenizer
label_desc: Use image node_id 1 for calling the TestTabularTokenizer obj's underlying member method code with example usage: obj.setup_method(test_method) without return types