import tensorflow as tf

  https://arxiv.org/abs/1712.04851.
"""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import tensorflow as tf

from nets import i3d_utils

trunc_normal = lambda stddev: tf.truncated_normal_initializer(0.0, stddev)
conv3d_spatiotemporal = i3d_utils.conv3d_spatiotemporal
inception_block_v1_3d = i3d_utils.inception_block_v1_3d

# Orignaly, arg_scope = slim.arg_scope and layers = slim, now switch to more
# update-to-date tf.contrib.* API.
arg_scope = tf.contrib.framework.arg_scope
layers = tf.contrib.layers


def s3dg_arg_scope(weight_decay=1e-7,
