python大小写字符互换.py
- 作者: 难以把握的娘炮
- 来源: 51数据库
- 2022-08-17
"""
python大小写字符互换.py
http://www.51sjk.com/Upload/Articles/1/0/322/322532_20220817112205594.html
依山居 4:47 2015/12/15
"""
s="sD8F8S88f899f9DiIujUUuj JhHUuH hH$%"
def fn(x):
if x.islower():
return x.upper()
elif x.isupper():
return x.lower()
else:
return x
result=''.join([fn(r) for r in list(s)])
print(result)
"""
输出:
Sd8f8s88F899F9dIiUJuuUJ jHhuUh Hh$%
"""
推荐阅读
