code: def set_pprint_format(indent=None, width=None, depth=None):
      
      if indent is not None:
          PPRINT_FORMAT['indent'] = indent
      if width is not None:
          PPRINT_FORMAT['width'] = width
      if depth is not None:
          PPRINT_FORMAT['depth'] = depth
      return PPRINT_FORMAT
docs: This will set the constants for the pprint
      :param indent: number of spaces to indent
      :param width: max width of the line
      :param depth: mas depth of the objects
      :return: current settings