安装tensorflow
pip install tensorflow
加载MNIST
import tensorflow as tf
mnist = tf.keras.datasets.mnist
(x_train, y_train), (x_test, y_test) = mnist.load_data()
print(x_train.shape)
print(y_train.shape)
print(x_test.shape)
print(y_test.shape)
展开/折叠结果
>>> print(x_train.shape)
(60000, 28, 28)
>>> print(y_train.shape)
(60000,)
>>> print(x_test.shape)
(10000, 28, 28)
>>> print(y_test.shape)
(10000,)
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