擅长:python、mysql、java
<p>你的<code>row</code>是一本字典。CSV编写器无法编写词典。从字典中选择值并只写它们:</p>
<pre><code>writer.writerow(reader.fieldnames)
for row in reader:
if row["ICLEVEL"] == "1":
values = [row[field] for field in reader.fieldnames]
writer.writerow(values)
</code></pre>