# Codeblock 9 Output
after first_conv             : torch.Size([1, 32, 112, 112])
after depthwise_sep_conv0    : torch.Size([1, 64, 112, 112])
after depthwise_sep_conv1    : torch.Size([1, 128, 56, 56])
after depthwise_sep_conv2    : torch.Size([1, 128, 56, 56])
after depthwise_sep_conv3    : torch.Size([1, 256, 28, 28])
after depthwise_sep_conv4    : torch.Size([1, 256, 28, 28])
after depthwise_sep_conv5    : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv6 #0 : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv6 #1 : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv6 #2 : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv6 #3 : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv6 #4 : torch.Size([1, 512, 14, 14])
after depthwise_sep_conv7    : torch.Size([1, 1024, 7, 7])
after depthwise_sep_conv8    : torch.Size([1, 1024, 7, 7])
after avgpool                : torch.Size([1, 1024, 1, 1])    #(1)
after flatten                : torch.Size([1, 1024])          #(2)
after fc                     : torch.Size([1, 1000])          #(3)
after softmax                : torch.Size([1, 1000])