Update README.md

README.md

@@ -51,22 +51,12 @@ In addition to the nominal sensor suite, we provide a second, perturbated sensor
 
 You can either download a **single route** (useful for quick inspection / debugging) or **clone the full dataset** via Git LFS and unzip all routes.
 
-### Option 1: Download a single route
-
-```bash
-#!/bin/bash
-
-mkdir -p data/carla_leaderboard2/zip/VehicleOpensDoorTwoWays
+**Note:** Download the dataset after setting up the [lead repository](https://github.com/autonomousvision/lead).
 
-wget \
-  https://huggingface.co/datasets/ln2697/lead_carla/resolve/main/VehicleOpensDoorTwoWays/Town12_Rep0_3790_0_route0_01_10_05_46_05.zip \
-  -O data/carla_leaderboard2/zip/VehicleOpensDoorTwoWays/Town12_Rep0_3790_0_route0_01_10_05_46_05.zip
-````
-
-Unzip it:
+### Option 1: Download a single route
 
 ```bash
-unzip data/carla_leaderboard2/zip/VehicleOpensDoorTwoWays/Town12_Rep0_3790_0_route0_01_10_05_46_05.zip -d .
+bash scripts/download_one_route.sh
 ```
 
 ---
@@ -80,26 +70,12 @@ git lfs install
 git clone https://huggingface.co/datasets/ln2697/lead_carla data/carla_leaderboard2/zip
 ```
 
-Unzip all routes in parallel:
-
-```bash
-#!/bin/bash
-
-zip_dir="data/carla_leaderboard2/zip"
+### Unzip routes
 
-mapfile -d '' -t zips < <(find "$zip_dir" -type f -name "*.zip" -print0)
+Run
 
-echo "Found ${#zips[@]} zip files to unzip."
-echo "First 10 zips:"
-printf '%s\n' "${zips[@]:0:10}"
-
-unzip_route() {
-  unzip -o "$1" -d . >/dev/null
-}
-
-export -f unzip_route
-
-printf '%s\0' "${zips[@]}" | parallel --will-cite -0 -P 64 unzip_route {}
+```bash
+bash scripts/unzip_routes.sh
 ```
 
 ## Citation