code: def iter_examples_arguments_syntax():
      """Iterate over the examples in this directory.
  
      Each item is a dict with the following keys:
      - "name" : the unique name of the example
      - "filename" : the full file path to the example
      - "use_svg": Flag indicating whether the static image for the
          example should be an SVG instead of a PNG
      """
      examples_arguments_syntax_dir = os.path.abspath(
          os.path.dirname(__file__)
      )
      for filename in os.listdir(examples_arguments_syntax_dir):
          name, ext = os.path.splitext(filename)
          if name.startswith("_") or ext != ".py":
              continue
          yield {
              "name": name,
              "filename": os.path.join(
                  examples_arguments_syntax_dir, filename
              ),
              "use_svg": name in SVG_EXAMPLES,
          }
  
label_desc: Use image node_id 1 for calling a global function with example usage: iter_examples_arguments_syntax() without return types