Pycharm：无法导入lightfm

Question

I tried to load the movie_lens dataset using the code below

from lightfm.datasets import fetch_movielens

running this i am getting: ImportError: No module named 'lightfm.datasets'; 'lightfm' is not a package ImportError: No module named 'lightfm.datasets'; 'lightfm' is not a package

Answer 1

It sounds like the lightfm package is not installed in your environment. You can check in File>Project Structure>SDKs make sure lightfm is present in the Packages tab of the environment you're using for your project. Otherwise you can add the package from that same window.

Answer 2

因为我已经尝试了很多方法并且失败了，最后我从默认的python3.5保存文件夹运行我的python终端 - >对我来说它是/ usr / bin，然后我在pycharm IDE中创建了一个新项目，使用pip3 istalled lightfm它也在那里工作，现在我可以导入LightFM