4回答

print_蓝_

2020-03-31

import re

temp = ['a', 'A', 'b', 'B', 'd', 'D']
r = filter(lambda x: True if re.findall('[a-z]', x) else False, temp)
print(list(r))

1

0

bingoNO

2025-03-06

list_x = ['z', 'Z', 's', 'L', 'd', 'Y']

res = filter(lambda x: True if x.isupper() else False, list_x)
print(list(res))

0

0

慕粉3869017

2020-03-17

list_y = ['a','H','b','o','w','W']

r = filter(lambda x: x if 'A'<=x and x<='Z' else None,list_y)

print(list(r))

0

0

慕婉清9566215

2020-02-13

list_y = ['a','A','b','B']
r = filter(lambda x : x >= 'A' and x <= 'B' ,list_y)
print(list(r))

0

0