python distutils try setup

Question

我正在尝试使用distutils.core.setup编译一些cython代码文件，以防止编译崩溃，但为了尽可能地继续，我将每个文件扩展名放在一个try语句中

from distutils.core import setup, Extension
from Cython.Build import cythonize
from Cython.Distutils import build_ext
import numpy as np

pyx = [#file 1
       Extension('file1',
       include_dirs=[np.get_include()],
       sources ["file1.pyx"]),

       #file 2
       Extension('file2',
       include_dirs=[np.get_include()],
       language="c",
       sources = ["file2.pyx"]),

       #rest of files
       ]

       # compile extensions
       for E in pyx :
           try:
               setup( ext_modules = [E], cmdclass={'build_ext': build_ext})
           except Exception as e:
               print "THIS IS AN ERROR", e

一切都工作得很好，除非出现错误，try和catch似乎没有用。编译将停止，不执行except语句。

你知道为什么要做什么吗？

Answer 1

SystemExit必须包含在except中

# compile extensions
for E in pyx :
    try:
        setup( ext_modules = [E], cmdclass={'build_ext': build_ext})
    except (Exception, SystemExit) as e:
        print "THIS IS AN ERROR", e