Update README.md

README.md

@@ -42,6 +42,37 @@ Due to Hugging Face Hub's per-directory file limit (10,000 files), this dataset
       
 If you're using models/tools like **YOLO** or others that expect a **flat directory**, you may need to **merge these subfolders at load-time or during preprocessing**.
 
+## Utility Scripts
+
+### 1. Setup
+
+Create your virtual environment:
+
+  python -m venv env
+  source env/bin/activate # On Windows: env\Scripts\activate
+  pip install -r requirements.txt
+
+
+### 2. Sample 500 items from a specific chunk:
+
+  python sample_swim.py
+  --repo-id JeffreyJsam/SWiM-SpacecraftWithMasks
+  --image-subdir Baseline/images/val/000
+  --label-subdir Baseline/labels/val/000
+  --output-dir ./Sampled-SWiM
+  --count 500
+
+### 3. Download the entire dataset (optionally flatten chunks):
+
+  python download_swim.py
+  --repo-id JeffreyJsam/SWiM-SpacecraftWithMasks
+  --images-parent Baseline/images/val
+  --labels-parent Baseline/labels/val
+  --output-dir ./SWiM
+  --flatten
+
+  
+**Arguments are all configurable—see `--help` for details.**
 
 ## Code and Data Generation Pipeline