python打包成so文件,,wget https


wget https://bootstrap.pypa.io/get-pip.pypython get-pip.pypip install cython

.编写setput.py文件:
setup.py文件内容如下:

from distutils.core import setupfrom distutils.extension import Extensionfrom Cython.Build import cythonizeextensions = [Extension("ln_facedetector",                        ["ln_facedetector.py"],                        include_dirs=["/usr/local/lib"],                        libraries=["/usr/local/lib/python3.6/site-packages/cv2/cv2.cpython-36m-x86_64-linux-gnu.so",                                   "/usr/local/lib/python3.6/site-packages/dlib.cpython-36m-x86_64-linux-gnu.so"],                        library_dirs=["/usr/local/lib/python3.6/site-packages/cv2","/usr/local/lib/python3.6/site-packages"])]setup(ext_modules=cythonize(extensions))

整个工程中包括多少个py文件,就写多少个Extension,并把需要调用的其他库路径在include_dirs、libraries、library_dirs中进行设置。

编译so文件,执行以下命令:

python setup.py build_ext

调用so文件:

import syssys.path.append(‘/vloum/faceSO/ln_facedetector‘) #加载so文件(入参为so文件路径)from ln_facedetector import faceutil #import so文件中的相关类arr = faceutil.detection("/vloum/faceSO/a.jpg")print(arr)

python打包成so文件

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