擅长:python、mysql、java
<p>所有这些答案都提到<code>os.path.normpath</code>,但没有一个提到<a href="https://docs.python.org/2/library/os.path.html#os.path.realpath" rel="noreferrer">^{<cd2>}</a>:</p>
<blockquote>
<p><code>os.path.realpath(path)</code></p>
<p>Return the canonical path of the specified filename, eliminating any symbolic links encountered in the path (if they are supported by the operating system).</p>
<p>New in version 2.2.</p>
</blockquote>
<p>那么:</p>
<pre><code>if os.path.realpath(path1) in (os.path.realpath(p) for p in list_of_paths):
# ...
</code></pre>