def edit_mashup(self, entity):
        from vistrails.gui.vistrails_window import _app
        _app.open_vistrail_without_prompt(entity.locator())
open_mashup(entity:MashupEntity) -> None
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/collection/workspace.py/QVistrailList.edit_mashup