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#!/usr/bin/env sh
# This scripts downloads the mnist data and unzips it.
echo "Downloading..."
wget -q http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz
wget -q http://yann.lecun.com/exdb/mnist/train-labels-idx1-ubyte.gz
wget -q http://yann.lecun.com/exdb/mnist/t10k-images-idx3-ubyte.gz
wget -q http://yann.lecun.com/exdb/mnist/t10k-labels-idx1-ubyte.gz
echo "Unzipping..."
gunzip train-images-idx3-ubyte.gz
gunzip train-labels-idx1-ubyte.gz
gunzip t10k-images-idx3-ubyte.gz
gunzip t10k-labels-idx1-ubyte.gz
echo "Creating leveldb..."
../examples/convert_mnist_data.bin train-images-idx3-ubyte train-labels-idx1-ubyte mnist-train-leveldb
../examples/convert_mnist_data.bin t10k-images-idx3-ubyte t10k-labels-idx1-ubyte mnist-test-leveldb
echo "Done."
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