cursive_re:适用于Python 3.6及更高版本的可读正则表达式

cursive_re 适用于Python 3.6及更高版本的可读正则表达式。 安装 pip install cursive_re 例子 >> > from cursive_re import * >> > hash = text ( '#' ) >> > hexdigit = any_of ( in_range ( '0' , '9' ) + in_range ( 'a' , 'f' ) + in_range ( 'A' , 'F' )) >> > hexcolor = ( ... beginning_of_line () + hash + ... group ( repeated ( hexdigit , exactly = 6 ) | repeated ( hexdigit , exactly = 3 )) + ... end_of_line () ... )