我试图通过以下方式从sklearn
导入train_test_split
:
from sklearn.cross_validation import train_test_split
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.2, random_state = 0)
每次我都收到相同的错误提示:
模块导入错误,模块未找到
我已经尝试在conda中创建虚拟环境,并且还运行了
conda update -all
但我仍然收到相同的错误。
回答:
将
from sklearn.cross_validation import train_test_split
替换为
from sklearn.model_selection import train_test_split