我试图运行一些代码上的谷歌Colab TPU。
我正在使用下面的代码行来安装pytorch:
!pip install cloud-tpu-client==0.10 https://storage.googleapis.com/tpu-pytorch/wheels/torch_xla-1.9-cp37-cp37m-linux_x86_64.whl
当我试图导入torch_xla时,我得到的是错误
ImportError: /usr/local/lib/python3.7/dist-packages/_XLAC.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZNK2at10TensorBase8data_ptrIN3c107complexIfEEEEPT_v
造成这一错误的原因是什么,解决办法是什么?
这个问题甚至在使用中的示例笔记本时也会发生。但我昨天没有收到任何错误运行相同的笔记本!
编辑:
当我运行以下代码时:
!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 1.9
import os
os.environ['LD_LIBRARY_PATH']='/usr/local/lib'
!echo $LD_LIBRARY_PATH
!sudo ln -s /usr/local/lib/libmkl_intel_lp64.so /usr/local/lib/libmkl_intel_lp64.so.1
!sudo ln -s /usr/local/lib/libmkl_intel_thread.so /usr/local/lib/libmkl_intel_thread.so.1
!sudo ln -s /usr/local/lib/libmkl_core.so /usr/local/lib/libmkl_core.so.1
!ldconfig
!ldd /usr/local/lib/python3.7/dist-packages/torch/lib/libtorch.so
它卸载火炬-1.9.0+cu102,安装火炬-1.10.0a0+git88c0e9
当导入火炬时,我得到了这个输出
/usr/local/lib/python3.7/dist-packages/torch/package/_directory_reader.py:17: UserWarning: Failed to initialize NumPy: module compiled against API version 0xe but this version of numpy is 0xd (Triggered internally at /pytorch/torch/csrc/utils/tensor_numpy.cpp:68.)
_dtype_to_storage = {data_type(0).dtype: data_type for data_type in _storages}
这种行为背后的原因是什么?
发布于 2022-09-01 17:49:46
%pip install cloud-tpu-client==0.10 https://storage.googleapis.com/tpu-pytorch/wheels/torch_xla-1.9-cp37-cp37m-linux_x86_64.whl
%pip install torch==1.9.0+cu111 torchvision==0.10.0+cu111 torchtext==0.10.0 -f https://download.pytorch.org/whl/cu111/torch_stable.html
https://stackoverflow.com/questions/69134262
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