<p>我想把绳子分成两个标签。假设我在file.txt中有一些文本</p>
<pre><code>Kern_County_Museum 1,000,000+
Fairplex_railway_exhibit Depot and rolling stock
</code></pre>
<p>所以我想从左边删除冗余,保持右边不变。</p>
<pre><code>import re
import string
import urllib
for line in open('file.txt', 'r').readlines():
left, right = string.split(line, maxsplit=1)
relation = string.split(line, maxsplit=1)
le = relation[0]
ri = relation[1]
le = urllib.unquote(relation[0])
le = le.replace('_', ' ')
print le, '\t', ri
</code></pre>