未解析的引用 'torch_mlu'

[appreciatehxy]

Prerequisite

• [X] I have searched Issues and Discussions but cannot get the expected help.
• [X] The bug has not been fixed in the latest version(https://github.com/open-mmlab/mmcv).

Environment

Reproduces the problem - code sample

在 'utils.py' 中找不到引用 'build_extension'

try: import torch if torch.version == 'parrots': from parrots.utils.build_extension import BuildExtension EXT_TYPE = 'parrots' elif (hasattr(torch, 'is_mlu_available') and torch.is_mlu_available()) or \ os.getenv('FORCE_MLU', '0') == '1': from torch_mlu.utils.cpp_extension import BuildExtension EXT_TYPE = 'pytorch' else: from torch.utils.cpp_extension import BuildExtension EXT_TYPE = 'pytorch' cmd_class = {'build_ext': BuildExtension}

Reproduces the problem - command or script

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Reproduces the problem - error message

.

Additional information

No response

[zhouzaida]

What chip did you use?