def _create_overlay()

in gym/envs/mujoco/mujoco_rendering.py [0:0]
47 lines of code
9 McCabe index (conditional complexity)

    def _create_overlay(self):
        topleft = mujoco.mjtGridPos.mjGRID_TOPLEFT
        bottomleft = mujoco.mjtGridPos.mjGRID_BOTTOMLEFT

        if self._render_every_frame:
            self.add_overlay(topleft, "", "")
        else:
            self.add_overlay(
                topleft,
                "Run speed = %.3f x real time" % self._run_speed,
                "[S]lower, [F]aster",
            )
        self.add_overlay(
            topleft, "Ren[d]er every frame", "On" if self._render_every_frame else "Off"
        )
        self.add_overlay(
            topleft,
            "Switch camera (#cams = %d)" % (self.model.ncam + 1),
            "[Tab] (camera ID = %d)" % self.cam.fixedcamid,
        )
        self.add_overlay(topleft, "[C]ontact forces", "On" if self._contacts else "Off")
        self.add_overlay(topleft, "T[r]ansparent", "On" if self._transparent else "Off")
        if self._paused is not None:
            if not self._paused:
                self.add_overlay(topleft, "Stop", "[Space]")
            else:
                self.add_overlay(topleft, "Start", "[Space]")
                self.add_overlay(
                    topleft, "Advance simulation by one step", "[right arrow]"
                )
        self.add_overlay(
            topleft, "Referenc[e] frames", "On" if self.vopt.frame == 1 else "Off"
        )
        self.add_overlay(topleft, "[H]ide Menu", "")
        if self._image_idx > 0:
            fname = self._image_path % (self._image_idx - 1)
            self.add_overlay(topleft, "Cap[t]ure frame", "Saved as %s" % fname)
        else:
            self.add_overlay(topleft, "Cap[t]ure frame", "")
        self.add_overlay(topleft, "Toggle geomgroup visibility", "0-4")

        self.add_overlay(bottomleft, "FPS", "%d%s" % (1 / self._time_per_render, ""))
        self.add_overlay(
            bottomleft, "Solver iterations", str(self.data.solver_iter + 1)
        )
        self.add_overlay(
            bottomleft, "Step", str(round(self.data.time / self.model.opt.timestep))
        )
        self.add_overlay(bottomleft, "timestep", "%.5f" % self.model.opt.timestep)