擅长:python、mysql、java
<p>当我将Python更新到3.9版时,我无法在<a href="https://en.wikipedia.org/wiki/PyCharm" rel="nofollow noreferrer">PyCharm</a>中安装<a href="https://en.wikipedia.org/wiki/Pandas_%28software%29" rel="nofollow noreferrer">Pandas</a>和<a href="https://en.wikipedia.org/wiki/NumPy" rel="nofollow noreferrer">NumPy</a>,这给了我一个错误,“命令出错,退出状态为1”</p>
<p>解决方案是安装Python 3.8.5的旧版本,并将其用作解释器</p>