擅长:python、mysql、java
<p>使用<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.get_dummies.html#pandas-get-dummies" rel="nofollow noreferrer">^{<cd1>}</a>的另一种解决方案:</p>
<pre><code>print( pd.concat([df['Employee'],
pd.get_dummies(df['Location']),
pd.get_dummies(df['Title'])], axis=1) )
</code></pre>
<p>印刷品:</p>
<pre><code> Employee Location1 Location2 Location3 Title1 Title2 Title3
0 1 1 0 0 1 0 0
1 2 0 1 0 1 0 0
2 3 0 0 1 0 1 0
3 4 1 0 0 0 0 1
4 5 1 0 0 0 1 0
</code></pre>