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#include "pythonstrategy.h"
#include "../lua/data.h"
#include "../lua/functions.h"
#include "../python/pyfunctions.h"
#include <filesystem>
#include <pybind11/pybind11.h>
#include <pybind11/eval.h>
#include <fstream>
PythonStrategy::PythonStrategy() : _code() {
std::ifstream file("strategy.py");
if (file.good()) {
file.seekg(0, std::ios::end);
const size_t size = file.tellg();
std::vector<char> data(size + 1, 0);
file.seekg(0, std::ios::beg);
file.read(data.data(), size);
_code = data.data();
}
Py_Initialize();
// The following statement add the curr path to the Python search path
const std::filesystem::path workingDir =
std::filesystem::canonical(std::filesystem::current_path());
PyObject* sysPath = PySys_GetObject(const_cast<char*>("path"));
PyList_Insert(sysPath, 0, PyUnicode_FromString(workingDir.string().c_str()));
}
PythonStrategy::~PythonStrategy() { Py_Finalize(); }
void PythonStrategy::Execute(TimeFrequencyData& tfData,
TimeFrequencyMetaDataCPtr metaData,
class ScriptData& scriptData) {
/*
pybind11::object
global(pybind11::module::import("__main__").attr("__dict__"));
// exec requires a recent pybind11 version !
pybind11::exec(_code.c_str(), global);
pybind11::object flagFunction = aoflagger_python::get_flag_function();
if(flagFunction.is_none())
throw std::runtime_error("Incorrect Python strategy: strategy did not
provide a flag method. Make sure your strategy uses
aoflagger.set_flag_function() to provide the flag function to the caller");
else {
aoflagger_lua::Data::Context context;
aoflagger_lua::Data data(tfData, metaData, context);
flagFunction(std::ref(data));
tfData = data.TFData();
}
*/
}
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