code: def verify_builder(builder, checker):
      assert checker(builder.build_column())
      assert builder.build_code()
  
imports: import numpy
  import pandas
  import pytest
  import sklearn
  from numpy.random import randn
  from pkg_resources import parse_version
  from six import PY3
  import dtale.pandas_util
  from dtale.column_builders import ColumnBuilder, ZERO_STD_ERROR
  from tests.dtale import build_data_inst
label_desc: Use image node_id 1 for calling a global function with example usage: verify_builder(builder, checker) without return types