def enable_traversal(self):
        # The only, and good, difference I see is about mnemonics, which works
        # after calling this method. Control-Tab and Shift-Control-Tab always
        # works (here at least).
        self.tk.call("ttk::notebook::enableTraversal", self._w)
Compute data precision matrix with the generative model.
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Notebook.enable_traversal--crossover with--dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/decomposition/base.py/_BasePCA.get_precision