我在 Windows 10 上的 Anaconda 中使用 pyarrow.orc 模块时遇到问题。
import pyarrow.orc as orc
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抛出异常:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\apps\Anaconda3\envs\ws\lib\site-packages\pyarrow\orc.py", line 23, in <module>
import pyarrow._orc as _orc
ModuleNotFoundError: No module named 'pyarrow._orc'
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另一方面:
import pyarrow
工作没有任何问题。
conda list
# packages in environment at C:\apps\Anaconda3\envs\ws:
#
# Name Version Build Channel
arrow-cpp 0.13.0 py37h49ee12d_0
...
numpy 1.17.3 py37h4ceb530_0
numpy-base 1.17.3 py37hc3f5095_0
...
pip 19.3.1 py37_0
pyarrow 0.13.0 py37ha925a31_0
...
python 3.7.5 h8c8aaf0_0
...
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我已经尝试过其他版本的 …