Method set_active

lib/matplotlib/_pylab_helpers.py:120–123

Make *manager* the active manager.

(cls, manager)

    @classmethod
    def set_active(cls, manager):
        """Make *manager* the active manager."""
        cls.figs[manager.num] = manager
        cls.figs.move_to_end(manager.num)

    @classmethod
    def draw_all(cls, force=False):