when i run mpii_dataset.py ,i coutered a problem, what should i do ,please help me

[Song-Jie-ing]

Traceback (most recent call last):
File "D:\PycharmProjects\yolo-pose\edgeai-yolov5-yolo-pose\PoseDatasets-master\PoseDatasets-master\mpii_dataset.py", line 192, in
save_joints()
File "D:\PycharmProjects\yolo-pose\edgeai-yolov5-yolo-pose\PoseDatasets-master\PoseDatasets-master\mpii_dataset.py", line 79, in save_joints
if annopoint != []:
TypeError: Cannot compare structured or void to non-void arrays.