在 python 中使用 b'' like f 字符串

Question

I have this string s = 'ha\xcc\x81nh' . I want to use as byte, is there anything as b'{s}' like f string f'{s}'

Answer 1

Normally we can use the following code to convert a string to a byte string.

b = sample_string.encode()

If we use this method in your use-case it would be like this.

b = f'{s}'.encode()