擅长:python、mysql、java
<pre><code>In [213]: b'-8 ,0 ,54 ,-30 ,28'.decode()
Out[213]: '-8 ,0 ,54 ,-30 ,28'
In [214]: b'-8 ,0 ,54 ,-30 ,28'.decode().split(',')
Out[214]: ['-8 ', '0 ', '54 ', '-30 ', '28']
In [215]: np.array(b'-8 ,0 ,54 ,-30 ,28'.decode().split(','), dtype=int)
Out[215]: array([ -8, 0, 54, -30, 28])
In [216]: np.array(b'-8 ,0 ,54 ,-30 ,28'.decode().split(','), dtype=int).reshape(-1,1)
Out[216]:
array([[ -8],
[ 0],
[ 54],
[-30],
[ 28]])
</code></pre>