擅长:python、mysql、java
<p>您可以使用列表理解,使用<a href="https://www.python.org/dev/peps/pep-3132/" rel="nofollow noreferrer">extended iterable unpacking</a>扩展第二个元组中的值,然后将列表写入csv(检查<a href="https://stackoverflow.com/questions/2084069/create-a-csv-file-with-values-from-a-python-list">this post</a>如何从列表创建csv文件):</p>
<pre><code>l = [('Item_number', ('Item number', 91)), ('Item', ('Item name', 62))]
[[i, *j] for i, j in l]
# [['Item_number', 'Item number', 91], ['Item', 'Item name', 62]]
</code></pre>