keras.mnist

from keras.datasets import mnist

(X_train,y_train),(X_test,y_test)=mnist.load_data()

 

 

 

 

 

# 전처리(option)

X_train=X_train.reshape(-1,28*28)/255.
X_test=X_test.reshape(-1,28*28)/255.
y_train=np.eye(10)[y_train]
y_test=np.eye(10)[y_test]