Are these lines correct?

[lukemelas]

Should these lines refer to the training masks, rather than the validation masks?

https://github.com/bethgelab/openimages2coco/blob/8991d9bccbd3d91f32b87f04dab60b2a61cb608e/convert_annotations.py#L53-L54

Here is a larger snippet: https://github.com/bethgelab/openimages2coco/blob/8991d9bccbd3d91f32b87f04dab60b2a61cb608e/convert_annotations.py#L44-L54