When tcpclient.py and tcpserver.py files are run on macOS at the same time, custom exceptions will be thrown due to exceeding the given timeout.Timed out: Timed out When one or two files are running on window, socker.send throws an exception socket.timeout: Timed out.
The description of the send function I saw on the [web site](https://docs.python.org/3.7/library/socket.html#socket.socket.send) does not seem to throw an exception

The timeout is mentioned in the documentation of create_connection, and of its getter and setter. It applies to many operations on the socket, but not mentioned for each method. Since it's pretty standard to have a timeout for network operations, I think the documentation is fine as it is.