str 转为 bitarray 很方便使用
from bitarray import bitarray
def str2bitarray(s):
ret = bitarray(''.join([bin(int('1' + hex(c)[2:], 16))[3:] for c in s.encode('utf-8')]))
return ret
def bitarray2str(bit):
return bit.tobytes().decode('utf-8')
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(' ')]])