'A simplified ResNet Block stacker without output stride control.'

def _stack_blocks_nondense(self, net, blocks):

    for block in blocks:
        with tf.variable_scope(block.scope, 'block', [net]):
            for (i, unit) in enumerate(block.args):
                with tf.variable_scope(('unit_%d' % (i + 1)), values=[net]):
                    net = block.unit_fn(net, rate=1, **unit)
    return net
