Nils Braun

@arashtavakoli Did that solve your problem?

Nice to hear that. Feel free to get in touch with me/us if you need help. We are more than happy for your contribution!

So for me that works (I just tried with the robot execution failures dataset in our repo): when I interrupt the kernel, the process stops correctly. Which python version, OS...

I might be wrong, but that is maybe a jupyter notebook [issue](https://github.com/ipython/ipython/issues/3400) on windows you are currently facing. That might also be the reason why it is working for me...

Interesting! Would someone be able to share the dimensions of your data (not the data itself)? Do you try to interrupt while the features are calculated (the progress bar is...

Thank you for this nice study @liorshk! We will definitely have a look into this. For this we will have to change some internals in the feature calculators, but this...

Well, we could at least use numba or something similar to speed up the calculation by itself. Let's study this in greater detail.

I have now implemented and tested a version where I am using numpy arrays internally and do not return Series, but tuples. The performance boost is actually not that high...

All right, parts of it are now in tsfresh (head version). There is still more to do (we could still gain from numba etc.), but this requires some more work....

Go for it, I am currently on my smartphone