python 获取数字在内存的内容

#coding=utf-8
from struct import pack,unpack

byte=pack('f',1.5)
print(byte)
print([i for i in byte])

byte=pack('f',123432.523424)
print(byte)
print([i for i in byte])

输出

??
['x00', 'x00', 'xc0', '?']
C?G
['C', 'x14', 'xf1', 'G']