brew installation of Python 3.6.1: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed : <p>I installed python 3.6 using </p>

<p><code>brew install python3</code></p>

<p>and tried to download a file with <code>six.moves.urllib.request.urlretrieve</code> from an https, but it throws the error</p>

<blockquote>
  <p>ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)</p>
</blockquote>

<p>In the Python installation (from .pkg), the README indicates that one needs to run the <code>Install Certificates.command</code> after the installation <a href="https://bugs.python.org/msg276516" rel="noreferrer">to</a></p>

<ol>
<li>install <code>certifi</code></li>
<li>symlink the certification path to <code>certify</code> path</li>
</ol>

<p>to be able to use certificates.</p>

<p>However, in brew install, this file does not exist and it does not seem to be run.</p>
