例如输入字符串abc,则打印出由字符a,b,c所能排列出来的所有字符串abc,acb,bac,bca,cab和cba。
python中合法的⼋进制_在Python中⼋进制转义UTF-8字符的 正确⽅法 I need to get the octal escape sequence for UTF-8 characters in Python and was wondering whether there's any simpler way of doing what I want to do, e.g. something in the standard library that I overlooked. I have a ...