小编sha*_*.37的帖子

我正在尝试使用 pytorch_xla 使用 TPU，但它在 _XLAC 中显示导入错误。

!curl https://raw.githubusercontent.com/pytorch/xla/master/contrib/scripts/env-setup.py -o pytorch-xla-env-setup.py
!python pytorch-xla-env-setup.py --version $VERSION

import torch_xla
import torch_xla.core.xla_model as xm

ImportError                               Traceback (most recent call last)
<ipython-input-60-6a19e980152f> in <module>()
----> 1 import torch_xla
      2 import torch_xla.core.xla_model as xm

/usr/local/lib/python3.6/dist-packages/torch_xla/__init__.py in <module>()
     39 import torch
     40 from .version import __version__
---> 41 import _XLAC
     42 
     43 _XLAC._initialize_aten_bindings()

ImportError: /usr/local/lib/python3.6/dist-packages/_XLAC.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZN2at6native6einsumENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN3c108ArrayRefINS_6TensorEEE