tinyobjloader-py error

bindings.cc: In function ‘void pybind11_init_tinyobjloader(pybind11::module&)’:
bindings.cc:21:14: error: ‘ObjReaderConfig’ was not declared in this scope
   21 |   py::class_<ObjReaderConfig>(tobj_module, "ObjReaderConfig")
      |              ^~~~~~~~~~~~~~~
bindings.cc:21:29: error: template argument 1 is invalid
   21 |   py::class_<ObjReaderConfig>(tobj_module, "ObjReaderConfig")
      |                             ^
bindings.cc:23:36: error: ‘ObjReaderConfig’ is not a class, namespace, or enumeration
   23 |     .def_readwrite("triangulate", &ObjReaderConfig::triangulate);
      |                                    ^~~~~~~~~~~~~~~
bindings.cc:26:14: error: ‘ObjReader’ was not declared in this scope
   26 |   py::class_<ObjReader>(tobj_module, "ObjReader")
      |              ^~~~~~~~~
bindings.cc:26:23: error: template argument 1 is invalid
   26 |   py::class_<ObjReader>(tobj_module, "ObjReader")
      |                       ^
bindings.cc:28:28: error: ‘ObjReader’ is not a class, namespace, or enumeration
   28 |     .def("ParseFromFile", &ObjReader::ParseFromFile, py::arg("filename"), py::arg("option") = ObjReaderConfig())
      |                            ^~~~~~~~~
bindings.cc:29:30: error: ‘ObjReader’ is not a class, namespace, or enumeration
   29 |     .def("ParseFromString", &ObjReader::ParseFromString, py::arg("obj_text"), py::arg("mtl_text"), py::arg("option") = ObjReaderConfig())
      |                              ^~~~~~~~~
bindings.cc:30:20: error: ‘ObjReader’ is not a class, namespace, or enumeration
   30 |     .def("Valid", &ObjReader::Valid)
      |                    ^~~~~~~~~
bindings.cc:31:24: error: ‘ObjReader’ is not a class, namespace, or enumeration
   31 |     .def("GetAttrib", &ObjReader::GetAttrib)
      |                        ^~~~~~~~~
bindings.cc:32:24: error: ‘ObjReader’ is not a class, namespace, or enumeration
   32 |     .def("GetShapes", &ObjReader::GetShapes)
      |                        ^~~~~~~~~
bindings.cc:33:27: error: ‘ObjReader’ is not a class, namespace, or enumeration
   33 |     .def("GetMaterials", &ObjReader::GetMaterials)
      |                           ^~~~~~~~~
bindings.cc:34:22: error: ‘ObjReader’ is not a class, namespace, or enumeration
   34 |     .def("Warning", &ObjReader::Warning)
      |                      ^~~~~~~~~
bindings.cc:35:20: error: ‘ObjReader’ is not a class, namespace, or enumeration
   35 |     .def("Error", &ObjReader::Error);
      |                    ^~~~~~~~~
bindings.cc:42:40: error: ‘colors’ is not a member of ‘tinyobj::attrib_t’
   42 |     .def_readonly("colors", &attrib_t::colors)
      |                                        ^~~~~~
bindings.cc:49:39: error: ‘lines’ is not a member of ‘tinyobj::shape_t’
   49 |     .def_readwrite("lines", &shape_t::lines)
      |                                       ^~~~~
bindings.cc:50:40: error: ‘points’ is not a member of ‘tinyobj::shape_t’
   50 |     .def_readwrite("points", &shape_t::points);
      |                                        ^~~~~~
bindings.cc:80:43: error: ‘GetAmbient’ is not a member of ‘tinyobj::material_t’
   80 |     .def_property("ambient", &material_t::GetAmbient, &material_t::SetAmbient)
      |                                           ^~~~~~~~~~
bindings.cc:80:68: error: ‘SetAmbient’ is not a member of ‘tinyobj::material_t’
   80 |     .def_property("ambient", &material_t::GetAmbient, &material_t::SetAmbient)
      |                                                                    ^~~~~~~~~~
bindings.cc:81:43: error: ‘GetDiffuse’ is not a member of ‘tinyobj::material_t’
   81 |     .def_property("diffuse", &material_t::GetDiffuse, &material_t::SetDiffuse)
      |                                           ^~~~~~~~~~
bindings.cc:81:68: error: ‘SetDiffuse’ is not a member of ‘tinyobj::material_t’
   81 |     .def_property("diffuse", &material_t::GetDiffuse, &material_t::SetDiffuse)
      |                                                                    ^~~~~~~~~~
bindings.cc:82:44: error: ‘GetSpecular’ is not a member of ‘tinyobj::material_t’
   82 |     .def_property("specular", &material_t::GetSpecular, &material_t::SetSpecular)
      |                                            ^~~~~~~~~~~
bindings.cc:82:70: error: ‘SetSpecular’ is not a member of ‘tinyobj::material_t’
   82 |     .def_property("specular", &material_t::GetSpecular, &material_t::SetSpecular)
      |                                                                      ^~~~~~~~~~~
bindings.cc:83:49: error: ‘GetTransmittance’ is not a member of ‘tinyobj::material_t’
   83 |     .def_property("transmittance", &material_t::GetTransmittance, &material_t::SetTransmittance)
      |                                                 ^~~~~~~~~~~~~~~~
bindings.cc:83:80: error: ‘SetTransmittance’ is not a member of ‘tinyobj::material_t’
   83 |     .def_property("transmittance", &material_t::GetTransmittance, &material_t::SetTransmittance)
      |                                                                                ^~~~~~~~~~~~~~~~
bindings.cc:95:55: error: ‘reflection_texname’ is not a member of ‘tinyobj::material_t’
   95 |     .def_readwrite("reflection_texname", &material_t::reflection_texname)
      |                                                       ^~~~~~~~~~~~~~~~~~
bindings.cc:112:45: error: ‘GetCustomParameter’ is not a member of ‘tinyobj::material_t’
  112 |     .def("GetCustomParameter", &material_t::GetCustomParameter)
      |                                             ^~~~~~~~~~~~~~~~~~
bindings.cc:119:14: error: ‘lines_t’ was not declared in this scope
  119 |   py::class_<lines_t>(tobj_module, "lines_t")
      |              ^~~~~~~
bindings.cc:119:21: error: template argument 1 is invalid
  119 |   py::class_<lines_t>(tobj_module, "lines_t")
      |                     ^
bindings.cc:122:14: error: ‘points_t’ was not declared in this scope; did you mean ‘wint_t’?
  122 |   py::class_<points_t>(tobj_module, "points_t")
      |              ^~~~~~~~
      |              wint_t
bindings.cc:122:22: error: template argument 1 is invalid
  122 |   py::class_<points_t>(tobj_module, "points_t")
      |                      ^
error: command 'gcc' failed with exit status 1
builder for '/nix/store/zizh6yd7r07j7ap94bg3qbwghsvcj3cx-python3.8-tinyobjloader-py-1.0.6.drv' failed with exit code 1
error: build of '/nix/store/zizh6yd7r07j7ap94bg3qbwghsvcj3cx-python3.8-tinyobjloader-py-1.0.6.drv' failed