Question about dataset

[Hongru0306]

Hello, I am experiencing the following problem while generating data for Human3D as per your md:
But when run the motion_representation.ipynb, it ouputs: I consulted the npy file that reported the error and found that the original data was converted with his 0th dimension of 1. Causes the following to generate an error This problem really confuses us, all our data is downloaded from the official website, can you please provide a link to the complete data, or a suggested solution, thank you very much!