擅长:python、mysql、java
<p>下面是一个通过<a href="https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.apply.html" rel="nofollow noreferrer">^{<cd1>}</a>和<a href="https://pandas.pydata.org/pandas-docs/stable/generated/pandas.Series.value_counts.html" rel="nofollow noreferrer">^{<cd2>}</a>的天真熊猫循环:</p>
<pre><code>def max_count(s):
return s.value_counts().values[0]
res = df[df.apply(max_count, axis=1).le(3)]
print(res)
A B C D E F G
0 1 4 9 4 6 9 8
3 2 6 9 5 4 4 5
4 2 8 1 9 5 8 9
5 2 2 2 5 6 3 6
</code></pre>