from sklearn.datasets import fetch_openml mnist = fetch_openml('mnist_784', version=1,) print(mnist.data.shape) print(mnist.data) print(mnist.target) from sklearn.model_selection import train_test_split train_size=5000 test_size=1000 (train_X,test_X,train_Y,test_Y)=train_test_sp... ///*** 無料ユーザー登録後、正常なすべてのコードが表示されます ***///