mnist.py 文件源码

def download():
    url = 'http://yann.lecun.com/exdb/mnist'

    request.urlretrieve(url+'/'+train_image, train_image)
    request.urlretrieve(url+'/'+train_label, train_label)
    request.urlretrieve(url+'/'+test_image, test_image)
    request.urlretrieve(url+'/'+test_label, test_label)