python

windows准备用Cython打包代码,发现没那么简单,首先就一个错误

D:\sheiruan\python\Project>python setup.py build_ext
running build_ext
building 'live_rank' extension
error: Unable to find vcvarsall.bat

出现错误,好像是没vc,比较简单的方法是安装http://www.mingw-w64.org/
结果安装完并没有解决

D:\sheiruan\python\Project>python setup.py build_ext
running build_ext
Traceback (most recent call last):
 File "D:\sheiruan\python\Project\setup.py", line 4, in <module>
 setup(
 File "C:\Python39\lib\distutils\core.py", line 148, in setup
 dist.run_commands()
 File "C:\Python39\lib\distutils\dist.py", line 966, in run_commands
 self.run_command(cmd) File "C:\Python39\lib\distutils\dist.py", line 985, in run_command
 cmd_obj.run()
 File "C:\Python39\lib\distutils\command\build_ext.py", line 306, in run
 self.compiler = new_compiler(compiler=self.compiler,
 File "C:\Python39\lib\distutils\ccompiler.py", line 1032, in new_compiler
 return klass(None, dry_run, force)
 File "C:\Python39\lib\distutils\cygwinccompiler.py", line 280, in __init__
 CygwinCCompiler.__init__ (self, verbose, dry_run, force)
 File "C:\Python39\lib\distutils\cygwinccompiler.py", line 124, in __init__
 if self.ld_version >= "2.10.90":TypeError: '>=' not supported between instances of 'NoneType' and 'str'

出现新的错误,继续发现https://wiki.python.org/moin/WindowsCompilers,下载vs

好吧轻松解决,虽然安装包有点大,mingw-w64会出错,弃用了,不知道原因