code: def prepare_watercolor(output_dir):
      print("Preparing Watercolor dataset...")
      urls = [
          "http://www.hal.t.u-tokyo.ac.jp/~inoue/projects/cross_domain_detection/datasets/watercolor.zip",
      ]
      prepare_dataset(
          output_dir=output_dir, new_folder_name=None, urls=urls
      )
  
file_path: autogluon/multimodal/src/autogluon/multimodal/cli/prepare_detection_dataset.py
imports: import argparse
  import os
  import shutil
  import requests
label_desc: Use image node_id 12 for calling a global function with example usage: prepare_watercolor(output_dir) without return types