BlendDataNodeTrees(bpy_struct)

base class — bpy_struct

class bpy.types.BlendDataNodeTrees(bpy_struct)

Collection of node trees

new(name, type)

Add a new node tree to the main database

Parameters

  • name (string, (never None)) – New name for the data-block

  • type (enum in ['DUMMY']) – Type, The type of node_group to add

Returns

New node tree data-block

Return type

NodeTree

remove(tree, do_unlink=True, do_id_user=True, do_ui_user=True)

Remove a node tree from the current blendfile

Parameters

  • tree (NodeTree, (never None)) – Node tree to remove

  • do_unlink (boolean, (optional)) – Unlink all usages of this node tree before deleting it

  • do_id_user (boolean, (optional)) – Decrement user counter of all datablocks used by this node tree

  • do_ui_user (boolean, (optional)) – Make sure interface does not reference this node tree

tag(value)

tag

Parameters

value (boolean) – Value

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