This package provides a simple and stupid implementation of the Signal/Slot pattern for Python. Wikipedia has a nice introduction:

Signals and slots is a language construct introduced in Qt for communication between objects[1] which makes it easy to implement the Observer pattern while avoiding boilerplate code.

Rationale against Signal/Slot is detailed in the "Pattern" section of the documentation.

Install latest stable version:

pip install signalslot

Install development version:

pip install -e git+https://github.com/Numergy/signalslot

Upgrade to the last stable version:

pip install -U signalslot

pip uninstall signalslot