def select(self, tab_id=None):
        return self.tk.call(self._w, "select", tab_id)
Generate roots with 1 in ith position and -1 in jth postion
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Notebook.select--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/liealgebras/type_f.py/TypeF.basic_root