def f1():
	print('f1')

def f2():
	print('f2')

def f3():
	print('f3')

def run_all(value, *args):
	if value == 'run f3':
		args[2]()
	else:
		args[0]()
		args[1]()

run_all('run f3', f1, f2, f3)