我有一本包含列表列表的字典。我希望删除具有特定 ''
元素的子列表。
我在下面列出了我如何尝试转发此内容。我在删除整个列表时遇到问题。在下面的代码中,元素 ''
已被删除
d = {'af':[['info01','info02'],['info03','info04'],['info05','']]}
print(d['af'])
af2 = any('' in sublist for sublist in d['af'])
af_final = [[element for element in sub if element != ''] for sub in d['af']]
if af2:
d['af'] = af_final
print(af_final)
[['info01', 'info02'], ['info03', 'info04'], ['info05', '']]
[['info01', 'info02'], ['info03', 'info04'], ['info05']]
[['info01', 'info02'], ['info03', 'info04']]
答案 0 :(得分:2)
听起来您正在寻找这样的东西:
d = {
'af':[
['info01', 'info02'],
['info03', 'info04'],
['info05', ''],
]
}
print(d['af'])
# [['info01', 'info02'], ['info03', 'info04'], ['info05', '']]
af2 = any('' in sublist for sublist in d['af'])
af_final = [sublist for sublist in d['af'] if '' not in sublist]
if af2:
d['af'] = af_final
print(af_final)
# [['info01', 'info02'], ['info03', 'info04']]