title: Pip can't confirm SSL certificate
body: <p>I am having trouble installing paramiko on one system.  This same command worked earlier, but then something changed and I had reinstall Python, and now paramiko will not install. I am using Windows 7 with Python 3.6.4.
  Pip returns the following error:</p>
  
  <pre><code>C:\Users\me&gt;pip --trusted-host pypi.python.org install paramiko
  Collecting paramiko
    Could not fetch URL https://pypi.python.org/simple/paramiko/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:777) - skipping
    Could not find a version that satisfies the requirement paramiko (from versions: )
  No matching distribution found for paramiko
  </code></pre>
  
  <p>How can I fix this?</p>