List Index out of Range

[aanexplus]

Hi,

I ran your program on notebooks.zure.com. It worked fine when I used your bvh file but it thrown an IndexError: list index out of range. How can I fix this? My bvh file have a frame of 6000+
aaa.zip

[andiconda]

ModuleNotFoundError: No module named 'pymo.parsers'?