擅长:python、mysql、java
<p>您可以通过排序和删除重复项来使用Pandas:</p>
<pre><code>import pandas as pd
df = pd.DataFrame(arr)
res = df.sort_values(2, ascending=False)\
.drop_duplicates([0, 1])\
.sort_values(0).values
print(res)
array([[ 4.15405880e+01, -1.00348335e+02, 5.37980000e-02],
[ 4.25405880e+01, -1.02348335e+02, 2.27980000e-02],
[ 4.35405880e+01, -1.03348335e+02, 3.17980000e-02]])
</code></pre>