when i try to pip install v20. the error is shown as
c:\users\admiral\anaconda3\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\2017\Buil
dTools\VC\Tools\MSVC\14.15.26726\bin\HostX86\x64\cl.exe' failed with exi
t status 2
when i try to pip install v20. the error is shown as c:\users\admiral\anaconda3\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\2017\Buil dTools\VC\Tools\MSVC\14.15.26726\bin\HostX86\x64\cl.exe' failed with exi t status 2
wonder how to solve it?