擅长:python、mysql、java
<p>对我来说效果不错。我做到了:</p>
<pre><code>lyrics = ""
children = ['testbr', 'test', 'testbr2', 'test', 'testbr3']
for content in children:
if "br" in str(content):
continue
lyrics += str(content)
print('in loop'),
print(lyrics)
print('out of loop'),
print(lyrics)
</code></pre>
<p>上面的代码片段是否如预期的那样对您有效</p>