def create_editor(self, window, obj, kind):

        editor = TraitsUIEditor(window=window, obj=obj)

        self.add_editor(editor, kind)

        return editor
There is no problem removing experiment instances
dataset/ETHPy150Open enthought/pyface/pyface/workbench/editor_manager.py/EditorManager.create_editor--crossover with--dataset/ETHPy150Open weblabdeusto/weblabdeusto/server/src/test/unit/weblab/core/coordinator/test_coordinator.py/AbstractCoordinatorTestCase.test_remove_experiment_id