擅长:python、mysql、java
<p>使用<code>os.walk</code>遍历目录树。在</p>
<pre><code>import os
import shutil
src_dir = "C:/Projects/DataFiles"
dst_dir = "C:/Projects/CSVFiles"
for root, dirs, files in os.walk(src_dir):
for f in files:
if f.endswith('.csv'):
shutil.copy(os.path.join(root,f), dst_dir)
</code></pre>