擅长:python、mysql、java
<p>尝试使用原始字符串。我在^{<cd2>中添加了<code>"r"</code></p>
<p><strong>例如:</strong></p>
<pre><code>text = """http://thehill.com/homenews/senate/376515-jeff-flake-there-will-be-a-republican-challenger-to-trump-in-2020\r\n"""
print(text)
print(text.replace(r"\r\n", "").strip())
</code></pre>
<p><strong>输出:</strong></p>
^{pr2}$