Function Initialize

pkg/filament/cpython/interpreter.go:45–67

Initialize initializes the Python interpreter and its global interpreter lock (GIL).

()

// Initialize initializes the Python interpreter and its global interpreter lock (GIL).
func Initialize() error {
	if C.Py_IsInitialized() == 0 {
		// initialize the interpreter without signal handlers
		C.Py_InitializeEx(0)
	}
	if C.Py_IsInitialized() == 0 {
		return ErrPyInit
	}
	if C.PyEval_ThreadsInitialized() == 0 {
		C.PyEval_InitThreads()
	}
	if C.PyEval_ThreadsInitialized() == 0 {
		return ErrGILInit
	}
	// this calls into PyDateTime_IMPORT macro to initialize the PyDateTimeAPI
	C.Py_DateTimeImport()

	if err := initializeIPFnAndClasses(); err != nil {
		log.Warn(err)
	}

	return nil
}

// Finalize undos all initializations made by Initialize() and subsequent use of Python/C API functions,
// and destroys all sub-interpreters that were created and not yet destroyed since the last call to Initialize().