'Initialize a ConditionalEventSequenceEncoderDecoder object.
Args:
control_encoder_decoder: The EventSequenceEncoderDecoder to encode/decode
the control sequence.
target_encoder_decoder: The EventSequenceEncoderDecoder to encode/decode
the target sequence.'

def __init__(self, control_encoder_decoder, target_encoder_decoder):

    self._control_encoder_decoder = control_encoder_decoder
    self._target_encoder_decoder = target_encoder_decoder
