bytes.fromhex(s[4*2:8*2].decode("ascii")).decode("ascii") //'NR09'. Btw, this would be much easier if you didn't use the conversion from ... ... <看更多>

Strings can contain any sequence of bytes, but when Python is asked to work ... In this case, the code is ascii and the character is the hex ... ... <看更多>

Here, I show you all about str.encode and bytes.decode, and how we can use them to move between (non ... ... <看更多>

which will always give a string rather than a bytes array, with the restriction that only strings which can be encoded as ASCII can be assigned. ... <看更多>

Each ASCII character takes only 7 bits, so a string with 8 ASCII characters can indeed be stored in 8*7 bits - 7 bytes. – luiscubal. Jan 17 '13 at 17:21. Add a ... ... <看更多>