如何修改以下列表:
[('AAA', '1-1', 1, (1.11, (2.22, 3.33))), ('BBB', '2-2', 2, (4.44, (5.55, 6.66))), ('CCC', '3-3', 3, (7, (8, 9)))]
这样的事情:
[('AAA', '1-1', 1, 1.11, 2.22, 3.33), ('BBB', '2-2', 2, 4.44, 5.55, 6.66), ('CCC', '3-3', 3, 7, 8, 9)]
非常感谢提前。
答案 0 :(得分:1)
看起来你想要压缩作为外部列表成员的元组?
试试这个:
>>> def flatten(lst):
return sum( ([x] if not isinstance(x, (list, tuple)) else flatten(x)
for x in lst), [] )
>>> def modify(lst):
return [tuple(flatten(x)) for x in lst]
>>> x = [('AAA', '1-1', 1, (1.11, (2.22, 3.33))), ('BBB', '2-2', 2, (4.44, (5.55, 6.66))), ('CCC', '3-3', 3, (7, (8, 9)))]
>>> modify(x)
[('AAA', '1-1', 1, 1.11, 2.22, 3.33), ('BBB', '2-2', 2, 4.44, 5.55, 6.66), ('CCC', '3-3', 3, 7, 8, 9)]
>>>
希望它有所帮助: - )
答案 1 :(得分:0)
不是特定的解决方案,但是itertools库中有很多很好的配方: