rest pose and actions poses are rotated 180°

[chen-wl20]

Thank you very much for your work, it is very helpful to me！Great work！
But now I have encountered a problem. After the data I saved was converted, the static posture and dynamic action were rotated 180°(as shown in the picture, and I provided the Bvh file(use the txt)). I was very confused and wanted to ask how to modify the code to save the normal action.
I would be grateful if you could help!! Thank you!

test.txt

[chen-wl20]

I guess the problem is caused by quat.to_euler(order='zyx'). I want to ask how to transform order='xyz', which is not provided in the quat.py file.