| 65 | } |
| 66 | |
| 67 | void loadCanteraPython() |
| 68 | { |
| 69 | // Prevent output buffering managed by Python. |
| 70 | // @todo: It may be better to avoid replacing the existing Logger instance |
| 71 | // with a PythonLogger in the case of an embedded Python interpreter. |
| 72 | const char* venv_path = getenv("VIRTUAL_ENV"); |
| 73 | if (venv_path != nullptr) { |
| 74 | PyConfig pyconf; |
| 75 | pyconf.buffered_stdio = 0; |
| 76 | PyConfig_InitPythonConfig(&pyconf); |
| 77 | |
| 78 | #ifdef _WIN32 |
| 79 | string suffix = "\\Scripts\\python.exe"; |
| 80 | #else |
| 81 | string suffix = "/bin/python"; |
| 82 | #endif |
| 83 | string path(venv_path); |
| 84 | path += suffix; |
| 85 | wstring wpath = std::filesystem::path(path).wstring(); |
| 86 | PyStatus status = PyConfig_SetString(&pyconf, &pyconf.program_name, |
| 87 | wpath.c_str()); |
| 88 | checkPythonError(PyStatus_Exception(status), "PyConfig_SetString failed"); |
| 89 | Py_InitializeFromConfig(&pyconf); |
| 90 | } else { |
| 91 | #ifdef _WIN32 |
| 92 | setPythonHome(); |
| 93 | #endif |
| 94 | Py_Initialize(); |
| 95 | } |
| 96 | PyObject* pythonExt = PyImport_ImportModule("cantera"); |
| 97 | checkPythonError(pythonExt == nullptr, "cantera import failed"); |
| 98 | Py_DecRef(pythonExt); |
| 99 | } |
| 100 | |
| 101 | // This creates and exports the name that is imported from Application::loadExtension |
| 102 | BOOST_DLL_ALIAS(loadCanteraPython, |
nothing calls this directly
no test coverage detected