(self)
Batch size of tensor returned by `sample`.

    Returns a scalar int32 tensor.
Batch size of tensor returned by `sample`.
Batch size of tensor returned by sample .
def batch_size(self):
    """Batch size of tensor returned by `sample`.

    Returns a scalar int32 tensor.
    """
    raise NotImplementedError("batch_size has not been implemented")
def batch_size ( self ) : raise NotImplementedError ( "batch_size has not been implemented" )