from itertools import groupby

s = 'Chevrolet3986_small.jpg'

print(s)

ss = [''.join(list(g)) for k, g in groupby(s, key=lambda x: x.isdigit())]

print(ss[0])

print(ss[1])

print(ss[2])

————————————————

>>> s = 'Chevrolet3986_small.jpg'

>>> ss = [''.join(list(g)) for k, g in groupby(s, key=lambda x: x.isdigit())]

>>> print(ss[0])

Chevrolet

>>> print(ss[1])

3986

>>> print(ss[2])

_small.jpg

>>>

參考https://blog.csdn.net/qq_24671941/article/details/84071960