列出项目类型转换

Question

我有一个清单：

l = ['UIS006538, UIS036621']

我想将其转换为

l = ['UIS006538', 'UIS036621']

我该怎么做？

Answer 1

使用str.split分割字符串项：

>>> l = ['UIS006538, UIS036621']
>>> l[0].split(', ')
['UIS006538', 'UIS036621']

如果列表中有多个项目，请使用list comprehension：

>>> l = ['UIS006538, UIS036621', 'a, b, c']
>>> [x.split(', ') for x in l]
[['UIS006538', 'UIS036621'], ['a', 'b', 'c']]

如果你想要平面列表：

>>> [x for xs in l for x in xs.split(', ')]
['UIS006538', 'UIS036621', 'a', 'b', 'c']