如何从另一个列表中的字符串创建列表。python

Question

我在想，有没有一种方法可以将列表中的字符串转换为python中的列表？例如，我有一个列表：teams = ['team_one', team_two', team_three,]。如何从中获得三个单独的空列表？ team_one = [] team_two = [] team_three = [] 谢谢大家!

Answer 1

在一般情况下，这不是一个好主意，但如果被迫这样做，您可以：

>>> teams = ['team_one', 'team_two', 'team_three']
>>> for i in teams:
...     exec(i + ' = []')
... 
>>> team_one
[]
>>> team_two
[]
>>> team_three
[]