code: def get_notebook_name():
      
      kernel_id = re.search('kernel-(.*).json',
                            ipykernel.connect.get_connection_file()).group(1)
      servers = list_running_servers()
      for ss in servers:
          response = requests.get(urljoin(ss['url'], 'api/sessions'),
                                  params={'token': ss.get('token', '')})
          for nn in json.loads(response.text):
              if nn['kernel']['id'] == kernel_id:
                  full_path = nn['notebook']['path']
                  return os.path.basename(full_path)
      
      return f
docs: Return the full path of the jupyter notebook.