Unexpected behaviour of visualisation script about l5kit

[cvramanan]

If i try to run draw_trajectory function the error below pops up
`/kaggle/usr/lib/lyft_l5kit_unofficial_fix/l5kit/visualization/utils.py in draw_trajectory(on_image, positions, rgb_color, radius, yaws)
70 for pos in positions:
71 pred_waypoint = pos[:2]
---> 72 cv2.circle(on_image, tuple(pred_waypoint.astype(np.int)), radius, rgb_color, -1)
73
74

TypeError: Argument 'radius' is required to be an integer`

I'm running the code in kaggle notebook.

[cvramanan]

The order of parameters has been changed in the draw_trajectory method.

Updated prams order :

def draw_trajectory(
on_image: np.ndarray,
positions: np.ndarray,
rgb_color: Tuple[int, int, int],
radius: int = 1,
yaws: Optional[np.ndarray] = None,
)

This worked for me
draw_trajectory(image, positions_pixels, (255, 0, 255),1,data["target_yaws"])

[lucabergamini]

I don't know why but since few days/weeks function draw_trajectory does not correctly visualise vehicle targets.

I think this is an issue with coordinates frames, which version of l5kit are you using? Can you post here your trajectory visualisation code?

[lucabergamini]

I'll close this for now, let me know if you're still experiencing the issue though.