擅长:python、mysql、java
<p><code>writer.writerow</code>需要一个序列(元组或列表)。您可以使用<code>DictWriter</code>,它需要一个<code>dict</code>。在</p>
<pre><code>import csv
with open('D:/test.csv', 'r') as f, open('D:/out.csv', 'w') as f_out:
reader = csv.DictReader(f)
writer = csv.DictWriter(f_out, fieldnames=reader.fieldnames)
writer.writeheader() # For writing header
for row in reader:
if row['ICLEVEL'] == '1':
writer.writerow(row)
</code></pre>