def close()

in gym_hil/mujoco_gym_env.py [0:0]

• 10 lines of code
• 6 McCabe index (conditional complexity)

    def close(self) -> None:
        """Release graphics resources if they exist.

        In MuJoCo < 2.3.0 `mujoco.Renderer` had no `close()` member.  Calling
        it unconditionally therefore raises `AttributeError`.  We check for
        the attribute first and fall back to a no-op, keeping compatibility
        across MuJoCo versions.
        """

        viewer = self._viewer
        if viewer is None:
            return

        if hasattr(viewer, "close") and callable(viewer.close):
            try:  # noqa: SIM105
                viewer.close()
            except Exception:
                # Ignore errors coming from already freed OpenGL contexts or
                # older MuJoCo builds.
                pass

        self._viewer = None