417                 )

   417                 )

   418         except ssl.SSLError:

   418         except ssl.SSLError:

   419             pass

   419             pass

   420 

   420 

   421         # Try to print more helpful error messages for known failures.

   421         # Try to print more helpful error messages for known failures.

   423             # This error occurs when the client and server don't share a

   423             # This error occurs when the client and server don't share a

   424             # common/supported SSL/TLS protocol. We've disabled SSLv2 and SSLv3

   424             # common/supported SSL/TLS protocol. We've disabled SSLv2 and SSLv3

   425             # outright. Hopefully the reason for this error is that we require

   425             # outright. Hopefully the reason for this error is that we require

   426             # TLS 1.1+ and the server only supports TLS 1.0. Whatever the

   426             # TLS 1.1+ and the server only supports TLS 1.0. Whatever the

   427             # reason, try to emit an actionable warning.

   427             # reason, try to emit an actionable warning.