擅长:python、mysql、java
<p>一种方法是将<code>filter</code>与{<cd2>}一起使用,类似于<a href="https://stackoverflow.com/a/8689826/5916727">link</a>:</p>
<pre><code>import string
printable = set(string.printable)
df['address'] = df['address'].apply(lambda row: ''.join(filter(lambda x: x in printable, row)))
df
</code></pre>
<p>结果:</p>
^{pr2}$
<p>或者使用<code>encode</code>和{<cd4>}与{<cd5>}类似于<a href="https://stackoverflow.com/a/18430817/5916727">link</a></p>
<pre><code>df['address'] = df['address'].apply(lambda row: row.encode('ascii',errors='ignore').decode())
</code></pre>