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ultralytics/data/scripts/download_weights.sh

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+#!/bin/bash
+# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
+
+# Download latest models from https://github.com/ultralytics/assets/releases
+# Example usage: bash ultralytics/data/scripts/download_weights.sh
+# parent
+# └── weights
+#     ├── yolov8n.pt  ← downloads here
+#     ├── yolov8s.pt
+#     └── ...
+
+python << EOF
+from ultralytics.utils.downloads import attempt_download_asset
+
+assets = [f"yolov8{size}{suffix}.pt" for size in "nsmlx" for suffix in ("", "-cls", "-seg", "-pose")]
+for x in assets:
+    attempt_download_asset(f"weights/{x}")
+EOF