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mindspore-lab / mindcv

A toolbox of vision models and algorithms based on MindSpore
https://mindspore-lab.github.io/mindcv/
Apache License 2.0
230 stars 139 forks source link

安装 mindcv 时没报错, 但 import 时报错 No module named '_bz2' 请问如何解决 #745

Closed liyi93319 closed 5 months ago

liyi93319 commented 10 months ago

环境: 鲲鹏920 + Ascend 910 + CentOS Linux release 7.9.2009 (AltArch) + python 3.7.5 + mindspore 2.1.0 mindspore 可以正常在npu上跑训练, 安装 mindcv 时没报错, 但 import 时报错 No module named '_bz2' 请问如何解决?

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geniuspatrick commented 9 months ago

Hi, bz2 is a system module of Python.

Probably as you built python from source, you don't have bz2 headers.

This discussion may solve your problem.

BTW, It looks like you are using bare python. And we highly recommand using conda.