在进行yolov5移植到mlu220-som上时，遇到如下错误

Traceback (most recent call last):

  File "detect.py", line 2, in <module>

    import torch_mlu.core.mlu_quantize as mlu_quantize

ModuleNotFoundError: No module named 'torch_mlu.core.mlu_quantize'

没有torch_mlu.core.mlu_quantize这个包，请问这个包该如何安装呢？