擅长:python、mysql、java
<p>如果我正确理解你的问题,以下是解决方法:</p>
<pre><code>import pandas as pd
data = [[1,2], [2,5], [3,3], [4,7],[9,9], [6,5]]
df = pd.DataFrame(columns=['col1', 'col2'], data=data)
df.head()
</code></pre>
<p><a href="https://i.stack.imgur.com/JXYDZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JXYDZ.png" alt="df.head() table"/></a></p>
<pre><code>df['comp'] = 1 * (df['col1'] == df['col2'])
df.head()
</code></pre>
<p><a href="https://i.stack.imgur.com/0NQu8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0NQu8.png" alt="df.head() table 2"/></a></p>