code: def _transform_data_container(
      self, data_container: DACT, context: CX
  ) -> DACT:
      (
          _,
          data_inputs,
          expected_outputs,
      ) = data_container.tolist().unpack()
      if expected_outputs is not None:
          self._assert_equals(
              data_inputs, expected_outputs, "Assertion failed", context
          )
      return data_inputs
  
file_path: Neuraxle/testing_neuraxle/steps/test_assertion_steps.py
imports: from unittest import TestCase
  import numpy
  import pytest
  from neuraxle.base import AssertExpectedOutputIsNone, BaseStep
  from neuraxle.base import ExecutionContext
  from neuraxle.base import ExecutionPhase, HandleOnlyMixin, NonFittableMixin
  from neuraxle.data_container import DataContainer
  from neuraxle.pipeline import Pipeline
label_desc: Use image node_id 2 for calling the SomeAssertionStep obj's underlying member method code with example usage: obj._transform_data_container(data_container, context) and returns: data_inputs