擅长:python、mysql、java
<p>得到错误结果的原因是<code>x.strip()</code>这将删除所有空白。你知道吗</p>
<p>你就不能这样做:</p>
<pre><code>#each line is now an entry in a list
data = open(sys.argv[1], 'r').readlines()
#remove newlines before writing to output
line = ','.join(data)
OUT = open('output.txt','w')
OUT.write(line)
OUT.close()
</code></pre>