打包折旧并评估您的ML模型?

时间:2017-08-05 16:06:34

标签: python machine-learning scikit-learn

我将为工作提供快速演示,并且我在前面准备的代码中遇到此错误消息:

  

“//水蟒/ LIB / python3.6 /站点包/ sklearn / utils的/ validation.py:395:   弃用警告:传递1d数组作为数据在0.17中弃用   并将在0.19中引发ValueError。使用重塑您的数据   X.reshape(-1,1)如果您的数据有单个特征或X.reshape(1,-1)   如果它包含单个样本。 DeprecationWarning)“

这是我的代码:

from sklearn.cross_validation import train_test_split
from sklearn import tree
x = ml_list # This variable will refer to your features 
y = labels # This variable will refer to your labels
x_train, x_test, y_train, y_test = train_test_split(x, y, test_size=0.5) 


#Evaluating Decision Tree Classifier
my_classifier_tree = tree.DecisionTreeClassifier()
my_classifier_tree.fit(x_train, y_train)
predictions_tree = my_classifier_tree.predict(x_test)
print(predictions_tree)

我该怎么做让我的代码再次运行?

0 个答案:

没有答案