C++、Qt内嵌python

最新推荐文章于 2025-05-29 19:33:21 发布

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最新推荐文章于 2025-05-29 19:33:21 发布 · 1.5k 阅读

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CC 4.0 BY-SA版权

文章标签：

#qt #python #c++

本文介绍了如何在C++和Qt应用中内嵌Python。C++内嵌Python涉及设置include路径和库文件，通过g++编译，并演示了简单Python引用及导入其他模块。在Qt中，内嵌Python需要在.pro文件中正确配置includepath和libs，同时要注意避免关键字冲突。通过实例展示了从C++调用Python模块获取股票数据并写入文件的过程。

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C++内嵌python

python重要的路径：

/usr/local/include/python3.6m
/usr/local/bin/python3-config
/usr/local/bin/python3.6
/usr/local/bin/python3
/usr/local/bin/python3.6-config
/usr/local/bin/python3.6m
/usr/local/bin/python3.6m-config
/usr/local/lib/python3.6
/usr/local/lib/python3.6/site-packages/numpy/lib/tests/data/python3.npy
/usr/local/lib/pkgconfig/python3.pc
/usr/local/share/man/man1/python3.1
/usr/local/share/man/man1/python3.6.1
/usr/share/vim/vim74/autoload/python3complete.vim
/usr/share/doc/python-setuptools-0.6.10/docs/python3.txt
/usr/share/doc/python-setuptools-0.6.10/docs/build/html/_sources/python3.txt

在文件/usr/local/lib/pkgconfig/python-3.6.pc中给出了引用头文件和连接库文件的信息：

# See: man pkg-config
prefix=/usr/local
exec_prefix=${
   
   prefix}
libdir=${
   
   exec_prefix}/lib
includedir=${
   
   prefix}/include

Name: Python
Description: Python library
Requires: 
Version: 3.6 
Libs.private: -lpthread -ldl  -lutil -lrt
Libs: -L${
   
   libdir} -lpython3.6m
Cflags: -