From Lua to Python Guide

General

Most Lua functions or methods have a direct equivalent in Python.

Mixing Lua and Python

To convert a lua value/object in python:

fromLua(foo)

To convert a python value/object in lua:

toLua(foo)

Modifier

To start a modification:

with Modifier() as mod:
    pass # perform operations using mod

Later if you want to retrieve the current modification context:

mod = Modifier.get()

See also

guerilla.Modifier for details

Document

Retrieve scene filename:

d = Document(); d.filename

Retrieve Preference node:

d = Document(); p = d.Preferences

Perform scene manipulation:

• new()

• save()

• load()

Node

New Object properties:

• name()

• path()

• parent()

New Object iterators:

• plugs()

• children()

New Object methods:

• hasAttr()

• hasPlug()

• hasChild()

Object methods (use the current Modification context):

• create()

• createplug()

• rename()

Plug

New Object properties:

• name()

• parent()

New Object methods:

• connections()

• dependencies()

• hastype()

• isreadonly()

Object methods (use the current Modification context):

• connect()

• adddependency()

• disconnect()

• touch()

command

A command in Guerilla can be created by subclassing the command class and implementing:

• isenabled()

• action()

See also

guerilla.command for an example.