no module named torch_npu._C

[ShiBoyu0204]

torch版本2.1 python版本3.8 执行python3 -c "import torch;import torch_npu; a = torch.randn(3, 4).npu(); print(a + a);"命令时，产生错误：
Traceback (most recent call last): File "/data/package/pytorch/torch_npu/__init__.py", line 14, in <module> import torch_npu.npu File "/data/package/pytorch/torch_npu/npu/__init__.py", line 111, in <module> from .utils import (synchronize, device_count, can_device_access_peer, set_device, current_device, get_device_name, File "/data/package/pytorch/torch_npu/npu/utils.py", line 11, in <module> import torch_npu._C ModuleNotFoundError: No module named 'torch_npu._C' Traceback (most recent call last): File "<string>", line 1, in <module> File "/data/package/pytorch/torch_npu/__init__.py", line 37, in <module> import torch_npu.npu.amp File "/data/package/pytorch/torch_npu/npu/__init__.py", line 111, in <module> from .utils import (synchronize, device_count, can_device_access_peer, set_device, current_device, get_device_name, File "/data/package/pytorch/torch_npu/npu/utils.py", line 11, in <module> import torch_npu._C ModuleNotFoundError: No module named 'torch_npu._C'

[yunyiyun]

是否是在编译目录下运行了这脚本，请切换到其他目录下运行

[supercz]

同问。也遇到了No module named 'torch_npu._C'

[Yuanhao Ji]

源码安装的话，在其他目录下执行 python 即可解决