ValueError: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be
生活随笔
收集整理的這篇文章主要介紹了
ValueError: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be
小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
ValueError: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be empty.
這個問題是scikit-learn版本較高時出現的問題,sklearn have problems with the version 0.20.0+ of scikt-learn,可以查看下?sklearn的版本
python >>import sklearn >>sklearn.__version__version前后都是兩個下劃線
可以改為安裝較低版本:
Windows:?pip uninstall scikit-learn?
Linux:?sudo python36 -m pip uninstall scikit-learn
and install:
Windows:?pip install scikit-learn==0.19.1?
Linux:?sudo python36 -m pip install scikit-learn==0.19.1
總結
以上是生活随笔為你收集整理的ValueError: With n_samples=1, test_size=0.2 and train_size=None, the resulting train set will be的全部內容,希望文章能夠幫你解決所遇到的問題。
- 上一篇: 修改测试点
- 下一篇: 幼儿园手工之自制时钟_【手工】自制超炫的