[BUG] Running optimizer falied with no clue about fsrs4anki

[L-M-Sherlock]

Never mind found it.

😂, there's high ping in Chinese network. I have just seen this comment.

[L-M-Sherlock]

Yep, I finally found it before you posted this screenshot, but still, thanks a lot. So I guess I'd better to re-generate all my parameters right in v1.4.0 right?

Yes, it's improved. And you need use it with the newest FSRS4Anki scheduler.

[YorkZ]

I really appreciate your help, but sleep is very important. Please don't worry about this thing, it's not emergency.

[YorkZ]

Seemed to be working, thanks.

[L-M-Sherlock]

Can you use the latest version? Or give the output of this cell.

[YorkZ]

Correct me if I'm missing anything, but I thought the page on Google Colab is the one I'm supposed to use, and should be the latest one?

[L-M-Sherlock]

The latest version of optimizer is v1.4.0, and you can find it in current main branch.

[YorkZ]

Sorry so did you mean that you haven't deployed it to Google Colab?

[L-M-Sherlock]

https://colab.research.google.com/github/open-spaced-repetition/fsrs4anki/blob/main/fsrs4anki_optimizer.ipynb

[L-M-Sherlock]

Sorry so did you mean that you haven't deployed it to Google Colab?

You can click the button Open in Colab to deploy it.

[YorkZ]

Sorry this is my first time using Google Colab, and therefore I'm so confused. So what optimizer was I running, and where did it come from?

[L-M-Sherlock]

Sorry this is my first time using Google Colab, and therefore I'm so confused. So what optimizer was I running, and where did it come from?

You can paste the link of your colab page, or the version in the first cell of notebook.

[YorkZ]

I can't find the Open in Colab button.

[YorkZ]

Never mind found it.

[L-M-Sherlock]

Open this link,

https://github.com/open-spaced-repetition/fsrs4anki/blob/main/fsrs4anki_optimizer.ipynb

In my screen, there is a open in Colab button.

[YorkZ]

Yep, I finally found it before you posted this screenshot, but still, thanks a lot. So I guess I'd better to re-generate all my parameters right in v1.4.0 right?

[YorkZ]

Running version 1.4.0 with the same file still failed, please check the screenshot.

[L-M-Sherlock]

Are there only nine review logs？

You can set print_len = 1. But I think it need more logs.

I will fix it in next patch.

[YorkZ]

There were only there cards in this deck with 16 review history in total.

[L-M-Sherlock]

You can fix it by replacing print_len = dataset.shape[0] // 10 with print_len = max(dataset.shape[0] // 10, 1).

[YorkZ]

After your suggested change, it didn't fail out, but the parameters didn't get printed out.

[YorkZ]

It's so late in China now man, you are so diligent!

[L-M-Sherlock]

Can you test it?
https://colab.research.google.com/github/open-spaced-repetition/fsrs4anki/blob/v1.4.3/fsrs4anki_optimizer.ipynb