当你在使用pybind11库时遇到“unable to cast python instance to c++ type (#define pybind11_detailed_error_)”这样的错误信息时,通常意味着在Python和C++之间的数据传递过程中发生了类型转换失败。以下是一些解决这个问题的步骤和建议: 理解错误信息: 这个错误表明pybind11尝试将一
a better pybind11 (simpler, smaller, faster to compile and run, thanks to C++17, and because it supports Python 3.8+ only). In the meantime, Boost.Python has found a new maintainer. SWIG is still maintained. And at Google there is ongoing work on a new C++ wrapper generatorpywrapcc...
PYBIND11_TYPE_CASTER(type, handle_type_name<type>::name); }; I.e., when I write PYBIND11_MODULE(example, m) { m.def("matmat_prod", &matmat_prod, py::arg("A").noconvert(true), py::arg("B"), py::arg("C")); } pybind11 gives you a nice error if you don't pass ...
c++ pybind11和eigen给出“错误：使用已删除的函数'bool pybind11：：detail：：eigen_map_caster< MapType>：：load”我发现了错误：我使用的是Eigen::Map而不是Eigen::Ref。