fix: correct DATASETS dict, genimage->download_genimage_subset

scripts/datasets/download_ai.py

@@ -326,37 +326,6 @@ def download_genimage_subset():
     add_to_manifest(rows)
     print(f"Defactify done: {len(rows)} AI images added.")
 
-
-
-DATASETS = {
-    "cifake":       download_cifake,
-    "faces":        download_fake_real_faces,
-    "diffusiondb":  download_diffusiondb,
-    "genimage":     download_genimage_subset,
-    "all":          None,
-}
-
-if __name__ == "__main__":
-    import argparse
-    parser = argparse.ArgumentParser(description="Download AI-generated datasets")
-    parser.add_argument(
-        "--dataset",
-        choices=list(DATASETS.keys()),
-        required=True,
-        help="Which dataset to download"
-    )
-    args = parser.parse_args()
-
-    if args.dataset == "all":
-        download_cifake()
-        download_fake_real_faces()
-        download_diffusiondb()
-        download_genimage_subset()
-    else:
-        DATASETS[args.dataset]()
-
-    print("\nDone. Check data/manifest.csv")
-
 DATASETS = {
     "cifake":       download_cifake,
     "faces":        download_fake_real_faces,