You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: python.go
    path of file: ./repos/go-python
    
    the code of the file until where you have to start completion: // simplistic wrapper around the python C-API
package python

//#include "go-python.h"
import "C"

import (
	"fmt"
)

// PyGILState is the Go alias for the PyGILState_STATE enum
type PyGILState C.PyGILState_STATE

// PyThreadState layer
type PyThrea
    
func Initialize() error {
	// make sure the python interpreter has been initialized
	if C.Py_IsInitialized() == 0 {
		C.Py_Initialize()
	}
	if C.Py_IsInitialized() == 0 {
		return fmt.Errorf("python: could not initialize the python interpreter")
	}

	// make sure the GIL is correctly initialized
	if C.PyEval_ThreadsInitialized() == 0 {
		C.PyEval_InitThreads()
	}
	if C.PyEval_ThreadsInitialized() == 0 {
		return fmt.Errorf("python: could not initialize the GIL")
	}

	return nil
}