擅长:python、mysql、java
<blockquote>
<p>ipython` 7.0.1 has requirement prompt-toolkit<2.1.0,>=2.0.0, but you'll have prompt-toolkit 1.0.15 which is incompatible</p>
<p><a href="https://github.com/jupyter/jupyter_console/issues/158" rel="nofollow noreferrer">https://github.com/jupyter/jupyter_console/issues/158</a></p>
</blockquote>
<p>升级<code>prompt-toolkit</code>将解决此问题</p>
<pre><code>pip install --upgrade prompt-toolkit
</code></pre>