.. _ipc:*****************************************Interprocess Communication and Networking*****************************************The modules described in this chapter provide mechanisms for different processesto communicate.Some modules only work for two processes that are on the same machine, e.g.:mod:`signal` and :mod:`subprocess`. Other modules support networking protocolsthat two or more processes can used to communicate across machines.The list of modules described in this chapter is:.. toctree:: subprocess.rst socket.rst