擅长:python、mysql、java
<p>纯裸体:</p>
<pre><code>val1 = np.array ([
[0, 0, 0, 0],
[1, 0, 0, 0],
[1, 1, 0, 0],
[1, 1, 1, 0],
[1, 1, 1, 1]
])
print val1
val2 = np.array ([0.9539342, 0.84090066, 0.46451256, 0.09715253], float)
val3 = np.round(val2, 0)
print val3
print np.where((val1 == val3).all(axis=1)) # show a match on row 2 (array([2]),)
</code></pre>