# questions

Artur Janik

06/04/2023, 8:03 PM
Hello, appears to break custom datasets in kedro 0.18.*, contrary to I've tested some datasets in my project, and
kedro ipython
appears to accept and tolerate the old way of doing things, with the extras folder, while
kedro run
kedro viz
do not, and cannot find the dataset definitions. doesn't appear to provide any new advice as to how to declare datasets that are not in the extras folder What is the correct way to declare custom datasets in kedro 0.18.*?