Python 代码阅读（第 23 篇）：将变量名称转换为短横线连接式命名风格

from re import sub
def kebab(s):  return '-'.join(    sub(r"(\s|_|-)+"," ",    sub(r"[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+",    lambda mo: ' ' + mo.group(0).lower(), s)).split())
# EXAMPLESkebab('camelCase') # 'camel-case'kebab('some text') # 'some-text'kebab('some-mixed_string With spaces_underscores-and-hyphens') # 'some-mixed-string-with-spaces-underscores-and-hyphens'kebab('AllThe-small Things') # "all-the-small-things"