我正在尝试安装Twint,每次我尝试安装包时,都会出现一个涉及pycares
的错误。我试着自己安装pycares
,但我得到了相同的错误。我没有安装Ares
或c_ares
。我也没有安装homebrew
我可以安装其他软件包,没有问题。我还尝试手动安装pycares
,但这也不起作用
ERROR: Command errored out with exit status 1:
command: 'c:\users\conno\appdata\local\programs\python\python39\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\conno\\AppData\\Local\\Temp\\pip-install-6ytwlxor\\pycares_2a6644854aad49279cec4174797f3f73\\setup.py'"'"'; __file__='"'"'C:\\Users\\conno\\AppData\\Local\\Temp\\pip-install-6ytwlxor\\pycares_2a6644854aad49279cec4174797f3f73\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\conno\AppData\Local\Temp\pip-wheel-x54knmfy'
cwd: C:\Users\conno\AppData\Local\Temp\pip-install-6ytwlxor\pycares_2a6644854aad49279cec4174797f3f73\
Complete output (26 lines):
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-3.9
creating build\lib.win-amd64-3.9\pycares
copying src\pycares\errno.py -> build\lib.win-amd64-3.9\pycares
copying src\pycares\utils.py -> build\lib.win-amd64-3.9\pycares
copying src\pycares\_version.py -> build\lib.win-amd64-3.9\pycares
copying src\pycares\__init__.py -> build\lib.win-amd64-3.9\pycares
copying src\pycares\__main__.py -> build\lib.win-amd64-3.9\pycares
running build_ext
generating cffi module 'build\\temp.win-amd64-3.9\\Release\\_cares.c'
creating build\temp.win-amd64-3.9
creating build\temp.win-amd64-3.9\Release
building '_cares' extension
creating build\temp.win-amd64-3.9\Release\build
creating build\temp.win-amd64-3.9\Release\build\temp.win-amd64-3.9
creating build\temp.win-amd64-3.9\Release\build\temp.win-amd64-3.9\Release
creating build\temp.win-amd64-3.9\Release\deps
creating build\temp.win-amd64-3.9\Release\deps\c-ares
creating build\temp.win-amd64-3.9\Release\deps\c-ares\src
C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DCARES_PULL_WS2TCPIP_H=1 -Ic:\users\conno\appdata\local\programs\python\python39\include -Ic:\users\conno\appdata\local\programs\python\python39\include -Ideps\c-ares\src -IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.28.29910\include /Tcbuild\temp.win-amd64-3.9\Release\_cares.c /Fobuild\temp.win-amd64-3.9\Release\build\temp.win-amd64-3.9\Release\_cares.obj
_cares.c
c:\users\conno\appdata\local\programs\python\python39\include\pyconfig.h(59): fatal error C1083: Cannot open include file: 'io.h': No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.28.29910\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2
----------------------------------------```
如果您查看这个页面:https://pypi.org/project/pycares/3.1.1/#files-您会看到Python3.9没有轮子
您可以:
实际错误是
C1083: Cannot open include file: 'io.h': No such file or directory
,这表明您尚未在试图安装包的shell中激活visual studio dev环境。或者,您没有安装windows sdk。请参见:Cannot open include file: 'io.h': No such file or directory中的答案相关问题 更多 >
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