从其余文件夹导入文件 - Importing files from different folder

问题：

I have the following folder structure. 我有如下文件夹结构。

application/app/folder/file.py

and I want to import some functions from file.py in another Python file which resides in 我想从位于另外一个Python文件中的file.py导入一些功能

application/app2/some_folder/some_file.py

I've tried 我试过了

from application.app.folder.file import func_name

and some other various attempts but so far I couldn't manage to import properly. 和其余一些尝试，但到目前为止，我没法正确导入。 How can I do this? 我怎样才能作到这一点？

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解决方案：

参考一： https://stackoom.com/question/IOMl/从其余文件夹导入文件
参考二： https://oldbug.net/q/IOMl/Importing-files-from-different-folder