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_valid

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

Type:boolean, default False
show_debug_info

Show intermediate values for the driver calculations to allow debugging of drivers

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 (string) – 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 (string) – The RNA type identifier.
Returns:The class or default when not found.
Return type:type

Inherited Properties

Inherited Functions

References