import torch出现 invalid syntax

import torch
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/__init__.py", line 817, in <module>
    import torch.utils.data
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/__init__.py", line 40, in <module>
    from torch.utils.data.dataloader_experimental import DataLoader2
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/dataloader_experimental.py", line 11, in <module>
    from torch.utils.data.datapipes.iter import IterableWrapper
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/datapipes/__init__.py", line 1, in <module>
    from . import iter
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/datapipes/iter/__init__.py", line 4, in <module>
    from torch.utils.data.datapipes.iter.callable import (
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/datapipes/iter/callable.py", line 4, in <module>
    from torch.utils.data.datapipes.utils.common import DILL_AVAILABLE, check_lambda_fn
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/torch/utils/data/datapipes/utils/common.py", line 9, in <module>
    import dill
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/dill/__init__.py", line 26, in <module>
    from ._dill import (
  File "/home/zhangjiying/anaconda3/envs/torch1.11/lib/python3.7/site-packages/dill/_dill.py", line 216
    +from . import _shims
        ^
SyntaxError: invalid syntax

只要卸载dill 然后重装就行

pip uninstall dill
pip install dill

import torch出现 invalid syntax

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