code: def _assert_cols_to_vars(
      self, cols_to_vars, cols_to_expected_values, sess
  ):
      for col, expected_values in cols_to_expected_values.items():
          for i, var in enumerate(cols_to_vars[col]):
              self.assertAllClose(expected_values[i], var.eval(sess))
  
imports: import os
  import numpy
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.feature_column import feature_column_lib
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import init_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
  from tensorflow.python.training import checkpoint_utils
  from tensorflow.python.training import saver
  from tensorflow.python.training import warm_starting_util
label_desc: Use image node_id 7 for calling the WarmStartingUtilTest obj's underlying member method code with example usage: obj._assert_cols_to_vars(cols_to_vars, cols_to_expected_values, sess) without return types