code: def main(*roots):
      model_urls = set()
      for root in roots:
          for path in pathlib.Path(root).rglob("*.py"):
              with open(path, "r") as file:
                  for line in file:
                      model_urls.update(MODEL_URL_PATTERN.findall(line))
  
      print("\n".join(sorted(model_urls)))
  
imports: import pathlib
  import re
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types