擅长:python、mysql、java
<p>可以将字符串放置在<a href="https://docs.python.org/2/library/functions.html#func-repr" rel="nofollow">^{<cd1>}</a>:</p>
<pre><code>>>> mystr = "Hello\nGoodbye"
>>> print mystr
Hello
Goodbye
>>> print repr(mystr)
'Hello\nGoodbye'
>>> # Remove apostrophes
>>> print repr(mystr)[1:-1]
Hello\nGoodbye
>>>
</code></pre>