letters.py 文件源码

def func(self, x: Node.dict_indexable):
        """0 - len (floor(log(x)) with numbers)
1 - lower
2 - upper
3 - swapcase
4 - title
5 - capitalize
6 - capwords
7 - strip
8 - lstrip
9 - rstrip"""
        if self.config == 0:
            return self.len(x)
        return Letters.settings[self.config-1](x)