return EpochResult.

[todo]

Contrast-You/contrastyou/epocher/contrast_epocher.py

Lines 50 to 55 in 2086023

	# todo return EpochResult.
	return None
	@staticmethod
	def _preprocess_data(data, device):
	return preprocess_input_with_twice_transformation(data, device)

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This issue was generated by todo based on a todo comment in 2086023. It's been assigned to @jizongFox because they committed the code.