This documentation is for an unreleased version of MPF!

This is the developer documentation for MPF 0.54, which is the “dev” (next) release of MPF that is a work-in-progress. Use the “Read the Docs” link in the lower left corner to view the developer docs for the version of MPF you’re using.


class mpf.core.light_controller.LightController(machine: mpf.core.machine.MachineController)

Bases: mpf.core.mpf_controller.MpfController

Handles light updates and light monitoring.

Accessing the light_controller in code

There is only one instance of the light_controller in MPF, and it’s accessible via self.machine.light_controller.

Methods & Attributes

The light_controller has the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.


Initialise the light subsystem.


Update the color of lights for the monitor.