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⚡️ Speed up function sub_tracks by 69% #61

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⚡️ Speed up function sub_tracks by 69% #61

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9 changes: 3 additions & 6 deletions supervision/tracker/byte_tracker/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -352,13 +352,10 @@ def sub_tracks(track_list_a: List[STrack], track_list_b: List[STrack]) -> List[i
Returns:
List of remaining tracks from track_list_a after subtraction.
"""
tracks = {track.internal_track_id: track for track in track_list_a}
track_ids_b = {track.internal_track_id for track in track_list_b}

for track_id in track_ids_b:
tracks.pop(track_id, None)

return list(tracks.values())
return [
track for track in track_list_a if track.internal_track_id not in track_ids_b
]


def remove_duplicate_tracks(
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