IfcOpenShell/src/ifcopenshell-python/ifcopenshell/api/spatial/remove_container.py

import ifcopenshell
import ifcopenshell.api


class Usecase:
    def __init__(self, file, **settings):
        self.file = file
        self.settings = {"product": None}
        for key, value in settings.items():
            self.settings[key] = value

    def execute(self):
        contained_in_structure = self.settings["product"].ContainedInStructure
        if not contained_in_structure:
            return

        related_elements = list(contained_in_structure[0].RelatedElements)
        related_elements.remove(self.settings["product"])
        if related_elements:
            contained_in_structure[0].RelatedElements = related_elements
            ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": contained_in_structure[0]})
        else:
            self.file.remove(contained_in_structure[0])