'Set the actual minibatch sequence length, so even though the buffers are allocated
considering excessive padding, the processing for some layers may be shortened.
Currently most of the neon layers don\'t use that to control the processing. The
interface is here only for when someone wants to set that information and experiment.
Arguments:
S:
Returns:'

def set_seq_len(self, S):

    return self.layers.set_seq_len(S)
