# IDOverrideLibraryPropertyOperation(bpy_struct)

base class — `bpy_struct`

class `bpy.types.``IDOverrideLibraryPropertyOperation`(bpy_struct)

  Description of an override operation over an overridden property

  `flag`

    Optional flags (NOT USED)

    - `MANDATORY` Mandatory, For templates, prevents the user from removing pre-defined operation (NOT USED).
    - `LOCKED` Locked, Prevents the user from modifying that override operation (NOT USED).

    Type: | enum in [‘MANDATORY’, ‘LOCKED’], default ‘MANDATORY’, (readonly)

  `operation`

    What override operation is performed

    - `NOOP` No-Op, Does nothing, prevents adding actual overrides (NOT USED).
    - `REPLACE` Replace, Replace value of reference by overriding one.
    - `DIFF_ADD` Differential, Stores and apply difference between reference and local value (NOT USED).
    - `DIFF_SUB` Differential, Stores and apply difference between reference and local value (NOT USED).
    - `FACT_MULTIPLY` Factor, Stores and apply multiplication factor between reference and local value (NOT USED).
    - `INSERT_AFTER` Insert After, Insert a new item into collection after the one referenced in subitem_reference_name or _index.
    - `INSERT_BEFORE` Insert Before, Insert a new item into collection after the one referenced in subitem_reference_name or _index (NOT USED).

    Type: | enum in [‘NOOP’, ‘REPLACE’, ‘DIFF_ADD’, ‘DIFF_SUB’, ‘FACT_MULTIPLY’, ‘INSERT_AFTER’, ‘INSERT_BEFORE’], default ‘REPLACE’, (readonly)

  `subitem_local_index`

    Used to handle insertions into collection

    Type: | int in [-1, inf], default -1, (readonly)

  `subitem_local_name`

    Used to handle insertions into collection

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

  `subitem_reference_index`

    Used to handle insertions into collection

    Type: | int in [-1, inf], default -1, (readonly)

  `subitem_reference_name`

    Used to handle insertions into collection

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

  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

`bpy_struct.as_pointer` `bpy_struct.driver_add` `bpy_struct.driver_remove` `bpy_struct.get` `bpy_struct.is_property_hidden` `bpy_struct.is_property_overridable_library` `bpy_struct.is_property_readonly` `bpy_struct.is_property_set` `bpy_struct.items` `bpy_struct.keyframe_delete` | `bpy_struct.keyframe_insert` `bpy_struct.keys` `bpy_struct.path_from_id` `bpy_struct.path_resolve` `bpy_struct.pop` `bpy_struct.property_overridable_library_set` `bpy_struct.property_unset` `bpy_struct.type_recast` `bpy_struct.values`

References

`IDOverrideLibraryProperty.operations` |