擅长:python、mysql、java
<p><code>np.logical_and</code>只接受2个参数。试试这个</p>
<pre><code>filt = (df['arr1']==0) & (df['arr2']==0) & (df['arr3']==0)
print(filt)
0 False
1 False
2 False
3 False
4 False
5 False
6 False
7 False
8 False
dtype: bool
</code></pre>