擅长:python、mysql、java
<p>如果要从控制台输出中删除某些行</p>
<pre><code>print "I want to keep this line"
print "I want to delete this line",
print "\r " # this is going to delete previous line
</code></pre>
<p>或者</p>
<pre><code>print "I want to keep this line"
print "I want to delete this line\r "
</code></pre>