NodeSocket(bpy_struct)

base class — bpy_struct

subclasses — NodeSocketStandard

class bpy.types.NodeSocket(bpy_struct)

Input or output socket of a node

bl_idname

Type: string, default “”, (never None)

bl_label

Label to display for the socket type in the UI

Type: string, default “”, (never None)

description

Socket tooltip

Type: string, default “”, (never None)

display_shape

Socket shape

Type: enum in [‘CIRCLE’, ‘SQUARE’, ‘DIAMOND’, ‘CIRCLE_DOT’, ‘SQUARE_DOT’, ‘DIAMOND_DOT’], default ‘CIRCLE’

enabled

Enable the socket

Type: boolean, default False

hide

Hide the socket

Type: boolean, default False

hide_value

Hide the socket input value

Type: boolean, default False

identifier

Unique identifier for mapping sockets

Type: string, default “”, (readonly, never None)

is_linked

True if the socket is connected

Type: boolean, default False, (readonly)

is_multi_input

True if the socket can accept multiple ordered input links

Type: boolean, default False, (readonly)

is_output

True if the socket is an output, otherwise input

Type: boolean, default False, (readonly)

label

Custom dynamic defined socket label

Type: string, default “”, (readonly, never None)

link_limit

Max number of links allowed for this socket

Type: int in [1, 4095], default 0

name

Socket name

Type: string, default “”, (never None)

node

Node owning this socket

Type: Node, (readonly)

show_expanded

Socket links are expanded in the user interface

Type: boolean, default False

type

Data type

Type: enum in [‘CUSTOM’, ‘VALUE’, ‘INT’, ‘BOOLEAN’, ‘VECTOR’, ‘STRING’, ‘RGBA’, ‘SHADER’, ‘OBJECT’, ‘IMAGE’, ‘GEOMETRY’, ‘COLLECTION’, ‘TEXTURE’, ‘MATERIAL’], default ‘VALUE’

links

List of node links from or to this socket.

Note

Takes O(len(nodetree.links)) time.

(readonly)

draw(context, layout, node, text)

Draw socket

Parameters

layout (UILayout, (never None)) – Layout, Layout in the UI
node (Node, (never None)) – Node, Node the socket belongs to
text (string, (never None)) – Text, Text label to draw alongside properties

draw_color(context, node)

Color of the socket icon

Parameters: node (Node, (never None)) – Node, Node the socket belongs to
Returns: Color
Return type: float array of 4 items in [0, 1]

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

bpy_struct.id_data

Inherited Functions

References