将字符串拆分为字符串

Question

有没有办法将字符串拆分为一个字符的许多(不仅仅是2个)字符串,允许空字符串,字符串名称和顺序已知？例如:

john..doe.1985会分裂成first = 'john',middle = '',last = 'doe',和dob = 1985？

Answer 1

您可以使用split方法和迭代解包:

>>> first, middle, last, str_dob = "john..doe.1985".split(".")
>>> dob = int(str_dob)
>>> first
'john'
>>> middle
''
>>> last
'doe'
>>> dob
1985

Answer 2

>>> first, middle, last, dob = 'john..doe.1985'.split('.')
>>> first
'john'
>>> middle
''
>>> last
'doe'
>>> dob
'1985'