擅长:python、mysql、java
<p>您可以使用底层的ndarrays功能来完成以下操作:</p>
<pre><code>from pandas import DataFrame
df = DataFrame(data=[
[1, 2, 3, 4],
[6, 7, 8, 4],
[1, 2, 3, 2]])
dfd = DataFrame(data=[
[1, 2, 1, 4],
[6, 9, 8, 4],
[1, 1, 3, 2]])
diff = df.values != dfd.values
result = diff.flatten().sum()
</code></pre>