[英]Import or Symbol not Found Error with polyglot when PyICU and icu4c installed correctly
I'm really struggling with polyglot
, pyicu
and icu4c
- and it seems like I'm not the only one...我真的在为
polyglot
、 pyicu
和icu4c
苦苦挣扎——而且似乎我不是唯一一个......
I'm running Mac OS High Sierra 10.13.6
and python3 with a virtualenv我正在使用 virtualenv 运行 Mac OS High Sierra
10.13.6
和 python3
Here are the steps I've taken, largely based on this article:以下是我采取的步骤,主要基于这篇文章:
ln -s /usr/local/Cellar/icu4c/62.1/bin/icu-config /usr/local/bin/icu-config
ln -s /usr/local/Cellar/icu4c/62.1/bin/icu-config /usr/local/bin/icu-config
I see:我懂了:
Adding CXXFLAGS="-std=c++11 -I/usr/local/Cellar/icu4c/62.1/include" from /usr/local/bin/icu-config
Adding LDFLAGS="-L/usr/local/Cellar/icu4c/62.1/lib -licui18n -licuuc -licudata" from /usr/local/bin/icu-config
Installed/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/PyICU-2.1-py3.6-macosx-10.6-intel.egg
...
Processing dependencies for PyICU==2.1
Finished processing dependencies for PyICU==2.1
as expected.正如预期的那样。
when I run my script I get the following:当我运行我的脚本时,我得到以下信息:
File "/Users/Chris/MindWeb/Server/lib/python3.6/site-packages/polyglot/detect/__init__.py", line 1, in <module>
from .base import Detector, Language
File "/Users/Chris/MindWeb/Server/lib/python3.6/site-packages/polyglot/detect/base.py", line 11, in <module>
from icu import Locale
ModuleNotFoundError: No module named 'icu'
Unsurprising because there isn't actually an icu module in PATH.不足为奇,因为 PATH 中实际上没有 icu 模块。
If, instead of steps 5-7 I do pip3 install pyicu (which creates the icu folder), I get:如果我执行 pip3 install pyicu (创建 icu 文件夹)而不是步骤 5-7,我会得到:
ImportError: dlopen(/Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so, 2): Symbol not found: __ZNK6icu_6214Transliterator12getTargetSetERNS_10UnicodeSetE
Referenced from: /Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so
Expected in: flat namespace
in /Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so
output from otool -L /Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so
is: otool -L /Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so
输出是:
/Users/Chris/MindWeb/Server/lib/python3.6/site-packages/_icu.cpython-36m-darwin.so:
/usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 104.1.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.50.4)
Very grateful for any pointers you can offer.非常感谢您提供的任何指示。
Thanks谢谢
This answer on Github was not meant for this error specifically but provides a simple means for installing polyglot using conda and Python 3.6 (after solving the icu error I cam across others so this was helpful). Github 上的这个答案并不是专门针对这个错误,而是提供了一种使用 conda 和 Python 3.6 安装多语言的简单方法(在解决了 icu 错误后,我遇到了其他人,所以这很有帮助)。
https://github.com/aboSamoor/polyglot/issues/80#issuecomment-417863726 https://github.com/aboSamoor/polyglot/issues/80#issuecomment-417863726
Using a conda env you do the following:使用 conda env 执行以下操作:
conda install -c conda-forge pyicu morfessor icu -y && pip install pycld2 polyglot
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