''' hex string to bytes eg: '01 23 45 67 89 AB CD EF 01 23 45 67 89 AB CD EF' b'\x01#Eg\x89\xab\xcd\xef\x01#Eg\x89\xab\xcd\xef' ''' defhexStringTobytes(str): str = str.replace(" ", "") return bytes.fromhex(str) # return a2b_hex(str)
bytes 转十六进制字符串
1 2 3 4 5 6 7 8 9 10 11 12
''' bytes to hex string eg: b'\x01#Eg\x89\xab\xcd\xef\x01#Eg\x89\xab\xcd\xef' '01 23 45 67 89 AB CD EF 01 23 45 67 89 AB CD EF' ''' defbytesToHexString(bs): # hex_str = '' # for item in bs: # hex_str += str(hex(item))[2:].zfill(2).upper() + " " # return hex_str return''.join(['%02X ' % b for b in bs])