擅长:python、mysql、java
<p>使用“at”方法将值替换为列表</p>
<pre><code>import pandas as pd
# create a dataframe
df = pd.DataFrame(data={'Name': ['Stinky', 'Lou'],
'Hobbies': ['Shooting Sports', 'Poker']})
# replace Lous hobby of poker with a list of degen hobbies with the at method
df.at[1, 'Hobbies'] = ['Poker', 'Ponies', 'Dice']
</code></pre>