擅长:python、mysql、java
<p>您需要:</p>
<pre><code>recipe_info = {
'title': [ 'waffles', 'eggs', 'chocolate pancakes', 'pancakes'],
'rating': [ 3.4, 2.8, 3.6, 1.5 ]}
my_recipes = pd.DataFrame(recipe_info)
new_df = my_recipes[my_recipes['title'].str.contains('pancakes')]
print(new_df)
</code></pre>
<p>输出:</p>
<pre><code> rating title
2 3.6 chocolate pancakes
3 1.5 pancakes
</code></pre>