无法将“从/导入"识别为内部或外部命令，可操作程序或批处理文件 [英] 'From/import' is not recognized as an internal or external command, operable program or batch file

问题描述

我无法从scikit-learn导入机器学习算法. 我已经安装了它，但是每当我键入例如"from sklearn.naive_bayes import GaussianNB"时，它都会显示"from"未被识别为内部或外部命令，可操作程序或批处理文件. 我在Windows 10上使用Anaconda.是否存在兼容性问题?我想念什么吗? Idk我对Python还是很陌生，所以我感到迷茫.谢谢

I'm having trouble importing Machine Learning algorithms from scikit-learn. I have it installed but whenever I type for example "from sklearn.naive_bayes import GaussianNB" it says " 'from' is not recognized as an internal or external command, operable program or batch file. I'm using Anaconda on Windows 10. Is it compatibility issue? Am I missing something? Idk I'm still new to Python so I feel lost. Thanks

推荐答案

这需要在Python REPL中运行，而不是在命令行中运行.在键入Python语句之前，请务必先开始.

That needs to be run in the Python REPL, not at a command line. Be sure to start one before typing Python statements.

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