armory/blender/arm/logicnode/canvas/LN_canvas_set_visible.py

from arm.logicnode.arm_nodes import *

class CanvasSetVisibleNode(ArmLogicTreeNode):
    """Canvas Set Visible node"""
    bl_idname = 'LNCanvasSetVisibleNode'
    bl_label = 'Canvas Set Visible'

    def init(self, context):
        self.add_input('ArmNodeSocketAction', 'In')
        self.add_input('NodeSocketString', 'Element')
        self.add_input('NodeSocketBool', 'Visible')
        self.add_output('ArmNodeSocketAction', 'Out')

add_node(CanvasSetVisibleNode, category=MODULE_AS_CATEGORY)