def select(self, *args):
        self.is_selected = True
Solve a trust-region problem arising in least-squares minimization.
dataset/ETHPy150Open kivy/kivy/kivy/uix/selectableview.py/SelectableView.select--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/optimize/_lsq/common.py/solve_lsq_trust_region