code: def test_single_step_synthetic_reward_net_builder_continuous_actions(
      self,
  ) -> None:
      # pyre-fixme[28]: Unexpected keyword argument `SingleStepSyntheticReward`.
      builder = SyntheticRewardNetBuilder__Union(
          SingleStepSyntheticReward=SingleStepSyntheticReward()
      ).value
      self._test_synthetic_reward_net_builder_continuous_actions(
          builder
      )
  
imports: import unittest
  import numpy.testing
  import torch
  from reagent.core import parameters, types
  from reagent.core.fb_checker import IS_FB_ENVIRONMENT
  from reagent.core.parameters import NormalizationData, NormalizationParameters
  from reagent.net_builder.synthetic_reward.ngram_synthetic_reward import NGramConvNetSyntheticReward, NGramSyntheticReward
  from reagent.net_builder.synthetic_reward.sequence_synthetic_reward import SequenceSyntheticReward
  from reagent.net_builder.synthetic_reward.single_step_synthetic_reward import SingleStepSyntheticReward
  from reagent.net_builder.synthetic_reward.transformer_synthetic_reward import TransformerSyntheticReward
  from reagent.net_builder.synthetic_reward_net_builder import SyntheticRewardNetBuilder
  from reagent.net_builder.unions import SyntheticRewardNetBuilder__Union
  from reagent.preprocessing.identify_types import CONTINUOUS
  from reagent.preprocessing.preprocessor import Preprocessor
label_desc: Use image node_id 7 for calling the TestSyntheticRewardNetBuilder obj's underlying member method code with example usage: obj.test_single_step_synthetic_reward_net_builder_continuous_actions() without return types