擅长:python、mysql、java
<p>正如您的错误消息所说<code>ModuleNotFoundError: No module named 'cryptography'</code>,我将尝试安装<a href="https://pypi.org/project/cryptography/" rel="nofollow noreferrer">that module</a>:</p>
<pre><code>pip install cryptography
</code></pre>