1. 编译出来的so比网上流传的其他方法小很多。
2. language_level 是python的主版本号,如果python版本是2.x,目前的版本Cython需要人工指定language_level.
3. python setup.py build_ext --inplace 执行脚本
4. 以下是代码片段
from distutils.core import Extension, setup from Cython.Build import cythonize from Cython.Compiler import Options # __file__ 含有魔术变量的应当排除,Cython虽有个编译参数,但只能设置静态。 exclude_so = ['__init__.py', "mixins.py"] sources = ['core', 'libs'] extensions = [] for source in sources: for dirpath, foldernames, filenames in os.walk(source): for filename in filter(lambda x: re.match(r'.*[.]py$', x), filenames): file_path = os.path.join(dirpath, filename) if filename not in exclude_so: extensions.append( Extension(file_path[:-3].replace('/', '.'), [file_path], extra_compile_args = ["-Os", "-g0"], extra_link_args = ["-Wl,--strip-all"])) Options.docstrings = False compiler_directives = {'optimize.unpack_method_calls': False} setup( # cythonize的exclude全路径匹配,不灵活,不如在上一步排除。 ext_modules = cythonize(extensions, exclude = None, nthreads = 20, quiet = True, build_dir = './build', language_level = 2 或者3 , compiler_directives = compiler_directives))
以上这篇Cython编译python为so 代码加密示例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持IIS7站长之家。