Python从列表转换为元组

Question

我有一个变量x（列表），看起来像是

['JACKIE:34', 'MATT:444', 'CEN:12', 'PETE:12', 'RANDY:92', 'MITCH:2', 'JAN:2']

，然后我想转换为元组（成对）所以它看起来像< br />

[('JACKIE',34), ('MATT',444), ('CEN',12), ('PETE',12), ('RANDY',92), ('MITCH',2), ('JAN',2)]

请注意，数字是一个int。

Answer 1

按要求编号的数字

before = ['JACKIE:34', 'MATT:444', 'CEN:12', 'PETE:12', 'RANDY:92', 'MITCH:2', 'JAN:2']
after = [(name, int(value)) for name, value in (x.split(':') for x in before)]
print after

Answer 2

a = ['JACKIE:34', 'MATT:444', 'CEN:12', 'PETE:12', 'RANDY:92', 'MITCH:2', 'JAN:2']
b = [x.split(':') for x in a]
b = [(x[0], int(x[1])) for x in b]