bugfix: video_recording.py, fix wrong order steer, speed action.

linting examples.

examples/random_trackgen.py

@@ -162,7 +162,7 @@ def create_track():
     assert i1 != -1
     assert i2 != -1
 
-    track = track[i1: i2 - 1]
+    track = track[i1 : i2 - 1]
     first_beta = track[0][1]
     first_perp_x = math.cos(first_beta)
     first_perp_y = math.sin(first_beta)

examples/video_recording.py

@@ -60,7 +60,7 @@ def main():
                 work["tlad"],
                 work["vgain"],
             )
-            action[i] = [speed, steer]
+            action[i] = [steer, speed]
 
         obs, step_reward, done, truncated, info = env.step(action)
         laptime += step_reward

examples/waypoint_follow.py

@@ -166,7 +166,7 @@ def get_actuation(pose_theta, lookahead_point, position, lookahead_distance, whe
     speed = lookahead_point[2]
     if np.abs(waypoint_y) < 1e-6:
         return speed, 0.0
-    radius = 1 / (2.0 * waypoint_y / lookahead_distance ** 2)
+    radius = 1 / (2.0 * waypoint_y / lookahead_distance**2)
     steering_angle = np.arctan(wheelbase / radius)
     return speed, steering_angle
 
@@ -317,7 +317,13 @@ def main():
     planner = PurePursuitPlanner(track=track, wb=0.17145 + 0.15875)
 
     poses = np.array(
-        [[track.raceline.xs[0], track.raceline.ys[0], track.raceline.yaws[0],]]
+        [
+            [
+                track.raceline.xs[0],
+                track.raceline.ys[0],
+                track.raceline.yaws[0],
+            ]
+        ]
     )
     env.unwrapped.add_render_callback(planner.render_waypoints)
     env.unwrapped.add_render_callback(planner.render_local_plan)

gym/f110_gym/envs/rendering/rendering_pygame.py

@@ -12,12 +12,8 @@
 from PIL import Image, ImageColor
 
 from f110_gym.envs.rendering.objects import (
-    FPS,
-    Timer,
-    BottomInfo,
     Map,
     Car,
-    TopInfo,
     TextObject,
 )
 from f110_gym.envs.track import Track