title: Getting [Errno socket error] [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version
body: <p>I'm getting this error and it can't be resolved from the <a href="https://stackoverflow.com/questions/44316292/ssl-sslerror-tlsv1-alert-protocol-version">previous</a> answers. I have to use Python2.7. Please suggest solutions for this version.   </p>
  
  <pre><code>Downloading and unzipping file ui-sortable-src0.17.1 to     ./third_party/static
  Traceback (most recent call last):
    File "scripts/install_third_party.py", line 343, in &lt;module&gt;
      _install_third_party_libs()
    File "scripts/install_third_party.py", line 330, in _install_third_party_libs
      download_manifest_files(MANIFEST_FILE_PATH)
    File "scripts/install_third_party.py", line 308, in download_manifest_files
      dependency_zip_root_name, dependency_target_root_name)
    File "scripts/install_third_party.py", line 124, in download_and_unzip_files
      urllib.urlretrieve(source_url, TMP_UNZIP_PATH)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 98, in urlretrieve
      return opener.retrieve(url, filename, reporthook, data)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 245, in retrieve
      fp = self.open(url, data)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 213, in open
      return getattr(self, name)(url)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 443, in open_https
      h.endheaders(data)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1038, in endheaders
      self._send_output(message_body)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 882, in _send_output
      self.send(msg)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 844, in send
      self.connect()
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1263, in connect
      server_hostname=server_hostname)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 363, in wrap_socket
      _context=self)
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 611, in __init__
      self.do_handshake()
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 840, in do_handshake
      self._sslobj.do_handshake()
  IOError: [Errno socket error] [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:661)
  </code></pre>