Python 3.9无法安装

[luoxhei]

问题描述：

在 Python3.9 环境下安装本项目的模块会产生报错

环境：

• Windows10
• Python3.9
• graiax-silkcoder==0.0.*

报错日志：

ERROR: Failed building wheel for graiax-silkcoder Failed to build graiax-silkcoder ERROR: Could not build wheels for graiax-silkcoder which use PEP 517 and cannot be installed directly

解决方案：

更换版本为 Python3.8

问题可能原因：

项目使用的 PEP517 与 Python3.9 版本之间产生难以预料的 bug 网上有过类似的记录 pip install fails when using pep517

[I-love-study]

Same as #4

[luoxhei]

Same as #4

然而并不是，如果是的话并不会在3.8能安装但3.9不能安装的情况

error: command 'E:\Microsoft VS 2019\VC\Tools\MSVC\14.28.29910\bin\HostX86\x64\cl.exe' failed with exit code 2

[I-love-study]

但是我现在就是3.9 然后我成功安装了silkcoder啊 请给出完整的报错信息

[luoxhei]

error: command 'E:\Microsoft VS 2019\VC\Tools\MSVC\14.28.29910\bin\HostX86\x64\cl.exe' failed with exit code 2 Traceback (most recent call last): File "e:\anaconda3\envs\lxh\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 349, in main() File "e:\anaconda3\envs\lxh\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 331, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "e:\anaconda3\envs\lxh\lib\site-packages\pip_vendor\pep517\in_process_in_process.py", line 248, in build_wheel return _build_backend().build_wheel(wheel_directory, config_settings, File "C:\Users\luoxhei\AppData\Local\Temp\pip-build-env-xchha12i\overlay\Lib\site-packages\poetry\core\masonry\api.py", line 68, in build_wheel return unicode(WheelBuilder.make_in(poetry, Path(wheel_directory))) File "C:\Users\luoxhei\AppData\Local\Temp\pip-build-env-xchha12i\overlay\Lib\site-packages\poetry\core\masonry\builders\wheel.py", line 72, in make_in wb.build() File "C:\Users\luoxhei\AppData\Local\Temp\pip-build-env-xchha12i\overlay\Lib\site-packages\poetry\core\masonry\builders\wheel.py", line 103, in build self._build(zip_file) File "C:\Users\luoxhei\AppData\Local\Temp\pip-build-env-xchha12i\overlay\Lib\site-packages\poetry\core\masonry\builders\wheel.py", line 135, in _build self._run_build_command(setup) File "C:\Users\luoxhei\AppData\Local\Temp\pip-build-env-xchha12i\overlay\Lib\site-packages\poetry\core\masonry\builders\wheel.py", line 163, in _run_build_command subprocess.check_call( File "e:\anaconda3\envs\lxh\lib\subprocess.py", line 373, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['e:/anaconda3/envs/lxh/python.exe', 'C:\Users\luoxhei\AppData\Local\Temp\pip-install-mqqjkcx1\graiax-silkcoder_4f060ed9fc9b4ff898b830d99e3a67fb\setup.py', 'build', '-b', 'C:\Users\luoxhei\AppData\Local\Temp\pip-install-mqqjkcx1\graiax-silkcoder_4f060ed9fc9b4ff898b830d99e3a67fb\build']' returned non-zero exit status 1. ERROR: Failed building wheel for graiax-silkcoder Failed to build graiax-silkcoder ERROR: Could not build wheels for graiax-silkcoder which use PEP 517 and cannot be installed directly

[luoxhei]

测试应该是我编译环境的个例，这个环境搭了挺久了，不知道为什么在 3.9 上出现该 bug

[BoBppy]

@I-love-study

› Same as #4

这个不same吧， 我cp39也装不上去（ 试了--no-use-pep517和--no-use-binary之类的也不行，报错与这个issue一致，不是c++的问题

[I-love-study]

@I-love-study

› Same as #4

这个不same吧， 我cp39也装不上去（ 试了--no-use-pep517和--no-use-binary之类的也不行，报错与这个issue一致，不是c++的问题

哦我的上帝，能不能给一个完整的报错给我呢

[BoBppy]

silk.log

完整的log @I-love-study

[I-love-study]

silk.log

完整的log @I-love-study

我还是觉得跟 #4 的问题是一致的 error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/ 我觉得肯定是哪里有地方做错了，你可以百度error: Microsoft Visual C++ 14.0 or greater is required看看怎么解决这个问题

未来可能通过github action为Windows的python3.8+提供whl

[BoBppy]

@I-love-study ooo.log 选择c艹桌面开发环境后取消勾选了Windows10SDK后再次尝试安装报的错误。 系统是8.1，愿whl早日出现🙏

[BoBppy]

@I-love-study 没看到有0.0.15，装上去了，谢谢