在我的main.cpp中:
bp::object main = bp::import("__main__");
bp::object globals = main.attr("__dict__");
bp::object module = import("strategy", "strategy.py", globals);
bp::object Strategy = module.attr("Strategy");
bp::object strategy = Strategy();
但我想在strategy.py中导入一些自定义的py文件:
from model import Model
当我运行./main时,它会出错:
File "strategy.py", line 2, in <module>
from model import Model
ImportError: No module named model
当我在没有boost python的情况下测试strategy.py时,导入效果很好,我该如何解决?
答案 0 :(得分:0)
感谢Dan,我最终得到类似的东西来自动将当前目录复制到系统路径中:
bp::object sys_module = bp::import("sys");
bp::str module_directory = getDir().c_str();
sys_module.attr("path").attr("insert")(1, module_directory);
getDir()函数:
std::string getDir() // get current directory path
{
char cCurrentPath[FILENAME_MAX];
if (!GetCurrentDir(cCurrentPath, sizeof(cCurrentPath))){
return "";
}
cCurrentPath[sizeof(cCurrentPath) - 1] = '\0';
return std::string(cCurrentPath);
}