How to use the pyno.processor.Processor function in pyno

import pkg_resources
import pyglet
from pyno import window

from .element import Element
from .processor import Processor
from .draw import labelsGroup
from .utils import font
from .field import Field


class Sub(Processor, Element):
    '''
    Sub is a main pyno element, in fact it is a pyno file with in/outputs
    '''

    def __init__(self, window, x, y, batch, color=(200, 200, 200), code=None,
                 connects=None, size=(300, 150), id=None):
        Element.__init__(self, x, y, color, batch, id)
        Processor.init_processor(self, window.global_scope)  # node has a processor for calculation

        self.editor_size = size

        if connects:
            self.connected_to = connects

        self.code = None
        if not code:

from .element import Element
from .processor import Processor
from .draw import labelsGroup
from .utils import font


# Fix compatibility in typing module for Python < 3.7
if sys.hexversion < 0x030700F0:
    try:
        typing.ForwardRef = typing._ForwardRef
    except:
        pass


class Node(Element, Processor):
    '''
    Node is a main Pyno element, in fact it is a function with in/outputs
    '''

    def __init__(self, window, x, y, batch, color=(200, 200, 200), code="",
                 connects=None, size=(300, 150), id=None):
        Element.__init__(self, x, y, color, batch, id)
        Processor.init_processor(self, window.global_scope)  # node has a processor for calculation

        self.window = window
        self.editor_size = size
        self.code = code

        if connects:
            self.connected_to = connects

def processor(self):
        return Processor.processor(self, self.connected_to, self.outputs)