Pypubsub provides a simple way for your Python application to decouple
its components: parts of your application can publish messages (with
or without data) and other parts can subscribe/receive them. This
allows message "senders" and message "listeners" to be unaware of
each other, such that a sender doesn't need to care if any listener
will be receiving the message, and similarly, listeners don't need
to worry about where messages come from. Message sending and receiving
are synchronous (the send ends when the receiving has completed).
This is a great tool for implementing a Model-View-Controller
architecture or any ...