擅长:python、mysql、java
<p>像这样的</p>
<pre><code>import pandas as pd
df = pd.DataFrame([{'Jobtitle': 'I am scientist'},{'Jobtitle': 'I am no one'}])
def job_cat(x):
if 'engineer' in x:
return 'engineer'
elif 'scientist' in x:
return 'scientist'
elif 'analyst' in x:
return 'analyst'
else:
return 'other'
df['job_cat'] = df['Jobtitle'].apply(job_cat)
print(df)
</code></pre>
<p>输出</p>
<pre><code> Jobtitle job_cat
0 I am scientist scientist
1 I am no one other
</code></pre>