python 获取函数调用者

import traceback

def _mode():
	print "hi---------------------------"
	print traceback.extract_stack()[-2][2]

def fun1():
	_mode()

def fun2():
	_mode()


if __name__ == ‘__main__‘:
	fun2()
	fun1()

[(‘test_traceback.py‘, 16, ‘<module>‘, ‘fun1()‘), (‘test_traceback.py‘, 8, ‘fun1‘, ‘_mode()‘), (‘test_traceback.py‘, 5, ‘_mode‘, ‘print traceback.extract_stack()‘)]