擅长:python、mysql、java
<p>使用<a href="http://docs.python.org/2/library/os.html#os.listdir" rel="nofollow">^{<cd1>}</a>列出目录的内容;然后可以根据需要添加一个简单的文件名筛选器:</p>
<pre><code>path = '/some/directory'
for filename in os.listdir(path):
if not filename.endswith('.txt'):
continue
filename = os.path.join(path, filename)
with open(filename, 'r') as fh:
for line in fh:
if re.search('Unique description', line):
print(line, end='')
</code></pre>