import tensorflow as tf

  """
  shortcut = inputs

  if projection_shortcut is not None:
    shortcut = projection_shortcut(inputs)
    shortcut = batch_norm(inputs=shortcut, training=training,
                          data_format=data_format)

  inputs = conv2d_fixed_padding(
      inputs=inputs, filters=filters, kernel_size=3, strides=strides,
      data_format=data_format)
  inputs = batch_norm(inputs, training, data_format)
  inputs = tf.nn.relu(inputs)

  inputs = conv2d_fixed_padding(
      inputs=inputs, filters=filters, kernel_size=3, strides=1,
      data_format=data_format)
  inputs = batch_norm(inputs, training, data_format)
  inputs += shortcut
  inputs = tf.nn.relu(inputs)

  return inputs


