Cooka Failed to load data

Hi DataCanvas team,

I'm a surgeon and I'm now trying to use Cooka for my research. However, I have failed to load data when I using "import " function. Copy file is successful, but the load data is stucked. And I noticed that the Terminal kept repeating the same message. I attached the Figs of these errors, and the detailed infos of my platforms. Any help you could provide is sincerely appreciated.

All the best, Wenyi Jin

Detailed infos about this error: Window 10 python: v3.7 GPU: NVIDA 3060 Chrome: v93.0.4577.82, 64 bit File: a csv file which's sep is "," File path: D:/BioI/step2_uniLogitExp.csv

Dec 25 '21 19:12 Jwenyi

Thanks for your feedback @Jwenyi. It seems that the path on windows os cannot be recognized correctly . Try to update cooka with the command and restart your server then upload file again: ~~pip install cooka==0.1.3~~

pip install cooka==0.1.5  # 0.1.5 is the latest version

This is the requirments version I installed for your reference: https://github.com/DataCanvasIO/Cooka/blob/f5aa31a8b7c11aad1c8ef0891bfc4cb68b8f25c6/Dockerfile#L37-L42

Dec 27 '21 08:12 oaksharks

It works! Thanks.

Dec 28 '21 12:12 Jwenyi

Hi Dr.Wu,

I got another issue when I trying to install jupyterlab for exporting the notebook of my results. Jupyter-lab and Jupyter-serve only supports tornado>=6.1, but Cooka needs tornado==6.0.4. And I tried the oldest version of jupyterlab, which still needs tornado>=6.1. So, I found a temporary way to figure it out. I use jupyter notebook==5.7.5 instead of jupyterlab. Although it works, it is obviously not the best way out. So, it is any possibile for you to update Cooka for this issue?

All the best, Wenyi Jin

Dec 28 '21 13:12 Jwenyi

Hi Wenyi ,

Have you tried installing jupyterab after installing cooka? tornado will be upgraded to 6.1 and it still working with cooka.

Dec 29 '21 02:12 oaksharks