擅长:python、mysql、java
<p>嘿,也许你在找这样的东西:</p>
<pre><code>data = {'first': ['ok', 'none', 'ok', 'ok', 'ok', 'ok', 'ok', 'ok', 'none', 'ok'],
'second': [1, 3, 4, 7, 8, 2, 4, 9, 6, 9]}
df = pd.DataFrame(data, columns = ['first', 'second'])
df_results = df.eq(df.shift())
df_results.where(df_results != False, df)
</code></pre>
<p>希望能有所帮助</p>