ifcopenshell.api.group.unassign_group

Module Contents

ifcopenshell.api.group.unassign_group.unassign_group(file: ifcopenshell.file, products: list[ifcopenshell.entity_instance], group: ifcopenshell.entity_instance) → None

Unassigns products from a group

If the product isn’t assigned to the group, nothing will happen.

Parameters:

• products (list[ifcopenshell.entity_instance]) – A list of IfcProduct elements to unassign from the group

• group (ifcopenshell.entity_instance) – The IfcGroup to unassign from

Returns:

None

Return type:

None

Example:

group = ifcopenshell.api.group.add_group(model, name="Furniture")
furniture = model.by_type("IfcFurniture")
ifcopenshell.api.group.assign_group(model, products=furniture, group=group)

bad_furniture = furniture[0]
ifcopenshell.api.group.unassign_group(model, products=[bad_furniture], group=group)