擅长:python、mysql、java
<p>您是否尝试使用已处理的服务列中的数据创建新列:</p>
<pre><code>import pandas as pd
f=pd.read_csv("/Volumes/Untitled/ACL-SOURCE.csv")
f.assign(srv = f['Service'].split('/')[1] + " " + f['Service'].split('/')[0])
keep_col = ['Device name','Source','Destination','srv']
new_f = f[keep_col]
</code></pre>