擅长:python、mysql、java
<p>1.检查你的互联网连接。在</p>
<p>2.设置python3作为默认的python解释器,因为python2.7是默认的python解释器。尝试在不使用任何轮子的情况下使用:</p>
<pre><code>virtualenv venv --no-wheel
</code></pre>
<p>然后激活virtualenv运行:-在</p>
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<p>如果你在代理之后使用:-<br/>
<code>sudo pip download setuptools pip wheel --proxy http://<yourproxyhere></code></p>
<p>在这之后,<code>virtualenv -p python3 venv</code>在我的虚拟环境中工作得很好
<strong><em>注意</em></strong>:假设您的系统中已经设置了虚拟环境,python3是您的默认解释器。在</p>
<blockquote>
<p>Alternatively, you don't need to do <code>virtualenv -p python3 venv</code>. You can specify python interpreter(present in /usr/bin/* folder) which you want to use in virtualenv and use it like this:-<br/>
<strong>virtualenv --python=/usr/bin/pythonX.Y
/home/username/path/to/virtualenv_name</strong> </p>
<p>if you want to install in the current working directory then you can use:-<br/>
<strong>virtualenv --python=/usr/bin/pythonX.Y virtualenv_name</strong><br/>
<a href="https://help.pythonanywhere.com/pages/RebuildingVirtualenvs/" rel="nofollow noreferrer">REFERENCE</a> </p>
</blockquote>