  def resnet18(num_classes):
      """The ResNet-18 model."""
      net = nn.Sequential()
      net.add(nn.Conv2D(64, kernel_size=3, strides=1, padding=1),
              nn.BatchNorm(), nn.Activation('relu'),
              nn.MaxPool2D(pool_size=3, strides=2, padding=1))
  
      def resnet_block(num_channels, num_residuals, first_block=False):
          blk = nn.Sequential()
          for i in range(num_residuals):
              if i == 0 and not first_block:
 
</s> remove __version__ = '0.7.2'
 </s> add __version__ = '0.7.3' </s> remove   - gluonbook==0.7.2
 </s> add   - gluonbook==0.7.3 </s> remove   - gluonbook==0.7.2
 </s> add   - gluonbook==0.7.3
            nn.BatchNorm(), nn.Activation('relu'))
  def resnet18(num_classes):
      """The ResNet-18 model."""
      net = nn.Sequential()
      net.add(nn.Conv2D(64, kernel_size=3, strides=1, padding=1),
            nn.BatchNorm(), nn.Activation('relu'))
            nn.BatchNorm(), nn.Activation('relu'))
  
      def resnet_block(num_channels, num_residuals, first_block=False):
          blk = nn.Sequential()
          for i in range(num_residuals):
              if i == 0 and not first_block:
keep keep keep keep replace replace keep keep keep keep keep
 gluonbook 0.7.3, remove maxpool from resnet18 
gluonbook/utils.py