【发布时间】：2020-12-21 03:19:10
【问题描述】：
我使用的是 Python 3-6.10，Pycld2 支持的包。
但是当我在命令提示符或 Jupyter Notebook 中调用 pip install pycld2 时，会出现相同的消息：
**ValueError: path '/home/rmyeid/code/pycld2/bindings/encodings.cc' cannot be absolute**
----------------------------------------
ERROR: Failed building wheel for pycld2
Running setup.py clean for pycld2
Failed to build pycld2
DEPRECATION: Could not build wheels for pycld2 which do not use PEP 517.
pip will fall back to legacy 'setup.py install' for these. pip 21.0 will remove support for this functionality.
**A possible replacement is to fix the wheel build issue reported above.
You can find discussion regarding this at https://github.com/pypa/pip/issues/8368.**
Installing collected packages: pycld2
Running setup.py install for pycld2 ... error
ERROR: Command errored out with exit status 1: 'E:\Anaconda\python.exe' -u -c 'import sys,
setuptools, tokenize; sys.argv[0] = '"'"'C:\\WINDOWS\\TEMP\\pip-install-gdceaml0\\pycld2\\setup.py'"'"';
__file__='"'"'C:\\WINDOWS\\TEMP\\pip-install-gdceaml0\\pycld2\\setup.py'"'"';f=getattr(tokenize,
'"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();
exec(compile(code, __file__, '"'"'exec'"'"'))'
install --record 'C:\WINDOWS\TEMP\pip-record-nifp6wxi\install-record.txt' --single-version-externally-
managed --compile --install-headers 'E:\Anaconda\Include\pycld2' Check the logs for full command output.
据我了解，轮子似乎有问题（我不知道如何解决）， ValueError 编码和命令错误退出状态 1 的问题。 我不知道他们是否都是同一个问题。 我已经点击链接https://github.com/pypa/pip/issues/8368 仍然找不到解决方案。
【问题讨论】：
标签： python python-3.x pip anaconda python-wheel