types.py 文件源码

def get_flags(self):
        flags = 0

        for option in self.options:
            if option == 'i':
                flags |= re.IGNORECASE
            elif option == 'l':
                flags |= re.LOCALE
            elif option == 'm':
                flags |= re.MULTILINE
            elif option == 's':
                flags |= re.DOTALL
            elif option == 'u':
                flags |= re.UNICODE

        return flags