Method set

IPython/core/display_trap.py:65–69

Set the hook.

(self)

        return self._nested_level != 0

    def set(self):
        """Set the hook."""
        if sys.displayhook is not self.hook:
            self.old_hook = sys.displayhook
            sys.displayhook = self.hook

    def unset(self):
        """Unset the hook."""