code: def enforce_pep561(module_name):
      try:
          module = importlib.import_module(module_name)
          fp = pathlib.Path(module.__path__[0], "py.typed")
          if not fp.exists():
              fp.touch()
      except ModuleNotFoundError:
          print(
              f"Can't enforce PEP 561 for {module_name} because it is not installed."
          )
      return
  
file_path: pytensor/scripts/run_mypy.py
imports: import argparse
  import importlib
  import os
  import pathlib
  import subprocess
  import sys
  from collections.abc import Iterator
  import pandas
label_desc: Use image node_id 1 for calling a global function with example usage: enforce_pep561(module_name) without return types