如何将子列表分解为元素

Question

如何更改包含以下元素的列表：

days = ['Mon', 'Tues', 'Wed', 'Thur', 'Fri', ['Sat', 'Sun']]

至：

[['Mon', 'Tues', 'Wed', 'Thur', 'Fri'], 'Sat', 'Sun']

Answer 1

您可以使用此：

>>> [[i for i in days if not isinstance(i, list)]] + [i for i in days if isinstance(i, list)][0]
[['Mon', 'Tues', 'Wed', 'Thur', 'Fri'], 'Sat', 'Sun']
>>> 

Answer 2

l = []
temp = []
for i in days:
if isinstance(i, list):
    l.append(temp)
    temp = []
    for j in i:
        l.append(j)
else:
    temp.append(i)
if temp:
     l.append(temp)
print(l)

输出：

[['Mon', 'Tues', 'Wed', 'Thur', 'Fri'], 'Sat', 'Sun']       

Answer 3

既然似乎没有任何规则，那么简单地：

>>> days = ['Mon', 'Tues', 'Wed', 'Thur', 'Fri', ['Sat', 'Sun']]
>>> [days[:-1]] + days[-1]
[['Mon', 'Tues', 'Wed', 'Thur', 'Fri'], 'Sat', 'Sun']
>>>