Driver(bpy_struct)#

base class — bpy_struct

class bpy.types.Driver(bpy_struct)#

Driver for the value of a setting based on an external value

expression#

Expression to use for Scripted Expression

Type:

string, default “”, (never None)

is_simple_expression#

The scripted expression can be evaluated without using the full Python interpreter

Type:

boolean, default False, (readonly)

is_valid#

Driver could not be evaluated in past, so should be skipped

Type:

boolean, default False

type#

Driver type

Type:

enum in [‘AVERAGE’, ‘SUM’, ‘SCRIPTED’, ‘MIN’, ‘MAX’], default ‘AVERAGE’

use_self#

Include a ‘self’ variable in the name-space, so drivers can easily reference the data being modified (object, bone, etc…)

Type:

boolean, default False

variables#

Properties acting as inputs for this driver

Type:

ChannelDriverVariables bpy_prop_collection of DriverVariable, (readonly)

classmethod bl_rna_get_subclass(id, default=None)#
Parameters:

id (str) – The RNA type identifier.

Returns:

The RNA type or default when not found.

Return type:

bpy.types.Struct subclass

classmethod bl_rna_get_subclass_py(id, default=None)#
Parameters:

id (str) – The RNA type identifier.

Returns:

The class or default when not found.

Return type:

type

Inherited Properties#

Inherited Functions#

References#