22 lines
514 B
22 lines
514 B
#!/usr/bin/env sh
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# This scripts downloads the mnist data and unzips it.
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set -e
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DIR="$( cd "$(dirname "$0")" ; pwd -P )"
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rm -rf "$DIR/raw_data"
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mkdir "$DIR/raw_data"
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cd "$DIR/raw_data"
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echo "Downloading..."
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for fname in train-images-idx3-ubyte train-labels-idx1-ubyte t10k-images-idx3-ubyte t10k-labels-idx1-ubyte
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do
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if [ ! -e $fname ]; then
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wget --no-check-certificate http://yann.lecun.com/exdb/mnist/${fname}.gz
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gunzip ${fname}.gz
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fi
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done
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cd $DIR
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rm -f *.list
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python generate_list.py
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