cppyabm  1.0.17
An agent-based library to integrate C++ and Python
embed.cpp
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1 #include <pybind11/embed.h>
2 namespace py = pybind11;
3 
4 PYBIND11_EMBEDDED_MODULE(test_cmake_build, m) {
5  m.def("add", [](int i, int j) { return i + j; });
6 }
7 
8 int main(int argc, char *argv[]) {
9  if (argc != 2)
10  throw std::runtime_error("Expected test.py file as the first argument");
11  auto test_py_file = argv[1];
12 
13  py::scoped_interpreter guard{};
14 
15  auto m = py::module_::import("test_cmake_build");
16  if (m.attr("add")(1, 2).cast<int>() != 3)
17  throw std::runtime_error("embed.cpp failed");
18 
19  py::module_::import("sys").attr("argv") = py::make_tuple("test.py", "embed.cpp");
20  py::eval_file(test_py_file, py::globals());
21 }
test_multiple_inheritance.i
i
Definition: test_multiple_inheritance.py:22
main
int main(int argc, char *argv[])
Definition: embed.cpp:8
make_tuple
tuple make_tuple()
Definition: cast.h:1866
embed.h
PYBIND11_EMBEDDED_MODULE
PYBIND11_EMBEDDED_MODULE(test_cmake_build, m)
Definition: embed.cpp:4
eval_file
object eval_file(str fname, object global=globals(), object local=object())
Definition: eval.h:102
pybind11
Definition: __init__.py:1
globals
dict globals()
Definition: pybind11.h:1072
test_async.m
m
Definition: test_async.py:5