擅长:python、mysql、java
<pre><code>import csv
with open(file) as f:
reader = csv.reader(f, delimiter="\t")
for i in reader:
print i[0]
</code></pre>
<p><strong>或</strong></p>
<p>如有必要,将delimter更改为space。</p>
<pre><code>reader = csv.reader(f, delimiter=" ")
</code></pre>
<p>如果没有csv模块</p>
<pre><code>import csv
with open(file) as f:
for line in f:
print line.split()[0]
</code></pre>