data/get_mnist.sh

   1 #!/usr/bin/env sh
   2 # This scripts downloads the mnist data and unzips it.
   3
   4 echo "Downloading..."
   5
   6 wget -q http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz
   7 wget -q http://yann.lecun.com/exdb/mnist/train-labels-idx1-ubyte.gz
   8 wget -q http://yann.lecun.com/exdb/mnist/t10k-images-idx3-ubyte.gz
   9 wget -q http://yann.lecun.com/exdb/mnist/t10k-labels-idx1-ubyte.gz
  10
  11 echo "Unzipping..."
  12
  13 gunzip train-images-idx3-ubyte.gz
  14 gunzip train-labels-idx1-ubyte.gz
  15 gunzip t10k-images-idx3-ubyte.gz
  16 gunzip t10k-labels-idx1-ubyte.gz
  17
  18 echo "Creating leveldb..."
  19
  20 ../examples/convert_mnist_data.bin train-images-idx3-ubyte train-labels-idx1-ubyte mnist-train-leveldb
  21 ../examples/convert_mnist_data.bin t10k-images-idx3-ubyte t10k-labels-idx1-ubyte mnist-test-leveldb
  22
  23 echo "Done."