代码 程序数据整理/第04章-BP神经网络/4-3 BP网络完成手写数字识别.ipynb pdf中136页 错误: from sklearn.cross_validation import train_test_split 正常情况下 from sklearn.model_selection import train_test_split  
代码


程序数据整理/第04章-BP神经网络/4-3 BP网络完成手写数字识别.ipynb
pdf中136页
错误:
from sklearn.cross_validation import train_test_split
正常情况下
from sklearn.model_selection import train_test_split