python中string和十六进制、二进制互转

 

def str_to_hex(s):
    return \' \'.join([hex(ord(c)).replace(\'0x\', \'\') for c in s])

def hex_to_str(s):
    return \'\'.join([chr(i) for i in [int(b, 16) for b in s.split(\' \')]])
    
def str_to_bin(s):
    return \' \'.join([bin(ord(c)).replace(\'0b\', \'\') for c in s])
    
def bin_to_str(s):
    return \'\'.join([chr(i) for i in [int(b, 2) for b in s.split(\' \')]])