def focus(self, item=None):
        return self.tk.call(self._w, "focus", item)
Ensure that when nested bundles are used, a parent bundles
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Treeview.focus--crossover with--dataset/ETHPy150Open miracle2k/webassets/tests/test_bundle_build.py/TestFilterApplication.test_input_before_output_nested