farzaa.py

import bpy
import addon_utils

addon_utils.enable("octave_gradients")

# add material, or reuse existing one
mymat = bpy.data.materials.get('lazy_cube')
if not mymat:
    mymat = bpy.data.materials.new('lazy_cube')
    mymat.use_nodes = True

nodes = mymat.node_tree.nodes

if not 'ColorRamp' in nodes:
    nodes.new(type="ShaderNodeValToRGB")    

bpy.ops.scene.gradient_pusher()
external_octave = bpy.app.driver_namespace['external_octave']

# force ramp theme, make a globally available function
ColorRamp = nodes['ColorRamp']
external_octave(ColorRamp, '12')