如果这是所有你要处理的值,结果,那么dictionary是你所需要的
>>> Tuplelist = [(1, 17), (2, 13), (3, 17), (4, 4), (5, 12), (6, 10), (7, 20), (18, 36), (22, 12), (23, 39)]
>>> my_map = dict(Tuplelist)
>>> my_map[1]
17
>>> my_map[5]
12
>>> my_map[23]
39
,如果你想它的功能是一种简单
def my_fun(key):
return dict(Tuplelist)[key]
或类似
def my_fun(key):
Tuplelist = dict([(1, 17), (2, 13), (3, 17), (4, 4), (5, 12), (6, 10), (7, 20), (18, 36), (22, 12), (23, 39)])
return Tuplelist[key]
或
MyValues = dict([(1, 17), (2, 13), (3, 17), (4, 4), (5, 12), (6, 10), (7, 20), (18, 36), (22, 12), (23, 39)])
def my_fun(key):
return MyValues[key]
反正其他一些变化,如果这是你所需要的,我会使用词典直接,而这使得做同样更功能限制的方式。
你也可以做在列表的简单线性搜索,但失去的速度字典报价
Tuplelist = [(1, 17), (2, 13), (3, 17), (4, 4), (5, 12), (6, 10), (7, 20), (18, 36), (22, 12), (23, 39)]
def my_func(key):
for k,v in Tuplelist:
if k == key:
return v
http://stackoverflow.com/help/mcve – Abhineet
目前还不清楚是什么你”再问。难道你需要像字典这样简单的东西吗? – Matthias
是的,这只需要一本字典... –