python重新格式化
python-reformat的Python项目详细描述
格式化正则内容输出
===============
$0、$1、$2 分别对应 match中的g0、g1、g2、g3
multi是否为多重匹配,是则返回所有结果,否则返回首匹配
>>> data = '12m34kjdg8946o'
>>> pn = '(\d)([a-z])'
>>> fm = '$1,$2'
>>> result = extract(pn, data, fm)
>>> result
'2,m'
>>> result = extract(pn, data, fm, multi= True)
>>> result
['2,m', '4,k', '6,o']
===============
$0、$1、$2 分别对应 match中的g0、g1、g2、g3
multi是否为多重匹配,是则返回所有结果,否则返回首匹配
>>> data = '12m34kjdg8946o'
>>> pn = '(\d)([a-z])'
>>> fm = '$1,$2'
>>> result = extract(pn, data, fm)
>>> result
'2,m'
>>> result = extract(pn, data, fm, multi= True)
>>> result
['2,m', '4,k', '6,o']