TypeError: __init__() got an unexpected keyword argument 'to_onehot_y'

[Jingnan-Jia]

Describe the bug
The code from A U-Net model for lung lesion segmentation from CT images could not be runned.

The error information is: TypeError: __init__() got an unexpected keyword argument 'to_onehot_y'.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://github.com/Project-MONAI/tutorials/tree/master/3d_segmentation/challenge_baseline/
2. Install MONAI by pip install "git+https://github.com/Project-MONAI/MONAI#egg=monai[nibabel,ignite,tqdm]"
3. Run commands python run_net.py train --data_folder "COVID-19-20_v2/Train" --model_folder "runs"

Expected behavior
Start training of the model.

Screenshots

Environment (please complete the following information):

• OS: CentOS
• Python version: 3.6
• MONAI version [e.g. git commit hash]: 0.3.0
• CUDA/cuDNN version:
• GPU models and configuration

Additional context
https://covid-segmentation.grand-challenge.org/Resource/

[Nic-Ma]

Hi @Ordgod ,

This is a known issue, @yiheng-wang-nv is working on it to update all the tutorials and examples.
Please use the code under tag 0.3.0 instead of the master branch.

Thanks.

[wyli]

I'm currently working on a fix for the baseline. cc @yiheng-wang-nv @Nic-Ma (v0.3.0 won't work as we created a new network instance for it.)

[Nic-Ma]

I'm currently working on a fix for the baseline. cc @yiheng-wang-nv @Nic-Ma (v0.3.0 won't work as we created a new network instance for it.)

OK, I see. This is the new added tutorial.
@yiheng-wang-nv is already working on a PR #62 to update all the notebooks and examples, will finish it soon.

Thanks.