擅长:python、mysql、java
<p>这正是你想要的。只需将if检查与要检查的<code>string</code>交换即可<code>df</code>是你的{<cd3>}</p>
<pre><code>In[16]: df
Out[16]:
0 1 2 3
0 1 2 3 4
1 1 2 3 4
2 1 2 3 4
3 5 6 7 8
In[17]: new_df = df
...: for num, row in enumerate(df.values):
...: if row[0] == 5:
...: break
...: else:
...: new_df = new_df.drop(num)
...:
In[18]: new_df
Out[18]:
0 1 2 3
3 5 6 7 8
</code></pre>