code: def main(filepath):
      from pathlib import Path
  
      filepath = Path(filepath)
      with filepath.open() as f:
          orig_text = f.read()
      text = orig_text
  
      # Update functions
      functions = get_functions()
      to_add = [f'"{name}",' for name in sorted(functions)]
      text = update_text(text, to_add, "functions")
  
      # Update extra_docstrings
      extra_docstrings = get_extra_docstrings(functions)
      to_add = list(dict_to_lines(extra_docstrings))
      text = update_text(text, to_add, "extra_docstrings")
  
      # Update extra_parameters
      extra_parameters = get_extra_parameters(functions)
      to_add = []
      for name in sorted(extra_parameters):
          params = extra_parameters[name]
          to_add.append(f"{name!r}: {{")
          to_add.extend(dict_to_lines(params, indent=" " * 4))
          to_add.append("},")
      text = update_text(text, to_add, "extra_parameters")
      return text
  
label_desc: Use image node_id 6 for calling a global function with example usage: main(filepath) and returns: text