Path: blob/master/Convolutional Neural Networks/dummy/__pycache__/download.cpython-35.pyc
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Function used for printing the download progress.
Used as a call-back function in maybe_download_and_extract().
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Download and extract the data if it doesn't already exist.
Assumes the url is a tar-ball file.
:param url:
Internet URL for the tar-file to download.
Example: "https://www.cs.toronto.edu/~kriz/cifar-10-python.tar.gz"
:param download_dir:
Directory where the downloaded file is saved.
Example: "data/CIFAR-10/"
:return:
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