code: def run(self):
      range_ = self.arguments[0]
      if range_.endswith("x..HEAD"):
          return [nodes.paragraph(), nodes.bullet_list()]
      try:
          components = build_components(range_)
      except git.GitCommandError as exc:
          return [
              self.state.document.reporter.warning(
                  f"Cannot find contributors for range {repr(range_)}: {exc}",
                  line=self.lineno,
              )
          ]
      else:
          message = nodes.paragraph()
          message += nodes.Text(components["author_message"])
  
          listnode = nodes.bullet_list()
  
          for author in components["authors"]:
              para = nodes.paragraph()
              para += nodes.Text(author)
              listnode += nodes.list_item("", para)
  
      return [message, listnode]
  
file_path: pandas/doc/sphinxext/contributors.py
imports: from announce import build_components
  from docutils import nodes
  from docutils.parsers.rst import Directive
  import git
label_desc: Use image node_id 1 for calling the ContributorsDirective obj's underlying member method code with example usage: obj.run() and returns: list, list, list