如何在运行时找到当前函数的名称？

import sys

def get_current_function_name():
    return sys._getframe().f_code.co_name

def test_function():
    print("Current function name:", get_current_function_name())

test_function()

import inspect

def get_current_function_name():
    return inspect.currentframe().f_back.f_code.co_name

def test_function():
    print("Current function name:", get_current_function_name())

test_function()