def selection_toggle(self, items):
        self.selection("toggle", items)
Check we can download files references in HuntResultCollection.
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Treeview.selection_toggle--crossover with--dataset/ETHPy150Open google/grr/grr/lib/export_utils_test.py/TestExports.testDownloadHuntResultCollection