title: SSL error : routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
body: <p>I have a large number of file download links in a <code>txt</code> file. I am trying to write a <code>python</code> script to download all the files at once, but I end up with the following error:</p>
  
  <pre><code>SSLError: [Errno 1] _ssl.c:499: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed 
  </code></pre>
  
  <p>The file is being downloaded via intranet.</p>
  
  <p>I tried to download the file via browser and I got a pop up with <code>some certificate</code>. I tried to google it but didn't find a way to solve this.</p>