> The error looks like : SSLError(8, '_ssl.c:1363: EOF occurred in
> violation
> of protocol')
> But why we see "in violation of protocol" here?

Because the SSL layer wasn't shutdown cleanly: the TCP connection was
closed while the SSL layer was still active. You have three solutions
around this:

- you can call unwrap() for a clean SSL shutdown (the server has to call
unwrap() too).

- you can use suppress_ragged_eofs=True with wrap_socket()

- you can simply avoid reading past the server's data, which will
solve the problem altogether