Plugin Interface#

External packages can register new interfaces by using the can.interface entry point in its project configuration. The format of the entry point depends on your project configuration format (pyproject.toml, setup.cfg or

In the following example module defines the location of your bus class inside your package e.g. my_package.subpackage.bus_module and classname is the name of your can.BusABC subclass.

# Note the quotes around can.interface in order to escape the dot .
interface_name = "module:classname"
can.interface =
    interface_name = module:classname
from setuptools import setup

    # ...,
    entry_points = {
        'can.interface': [
            'interface_name = module:classname'

The interface_name can be used to create an instance of the bus in the python-can API:

import can

bus = can.Bus(interface="interface_name", channel=0)