擅长:python、mysql、java
<p>函数(remove_emoji)引用<a href="https://stackoverflow.com/a/61839832/6075699">https://stackoverflow.com/a/61839832/6075699</a></p>
<p>试试看<br/>
安装第一个<code>emoji</code>lib-<code>pip install emoji</code></p>
<pre><code>import re
import emoji
df.Comments.apply(lambda x: x if (re.sub(r'(:[!_\-\w]+:)', '', emoji.demojize(x)) != "") else np.nan)
0 nice
1 Insane3
2 NaN
3 @bertelsen1986
4 Luckily I have one to 🔥💪🏻
Name: a, dtype: object
</code></pre>