if 'caption' in anns[0]: IndexError: list index out of range

[vanessasidrim]

In step 5 (model evaluation) when calling the function evaluete_prediction_coco( ), I get an error. Within this function, a value is assigned to a coco_dt variable by returning the call coco_get.loadRes(coco_result), but at this moment the error if 'caption' in anns [0] is displayed: IndexError: list index out of range

[yukang2017]

This is a about the version of maskrcnn-benchmark and pytorch. Please refer to #1182 in maskrcnn-benchmark.

[BaoChunxiao]

This is because coco_results[iou_type] is an empty list, means model don't inference any BBOX.