docs: def getLipdNames(D=None):
      """
      Get a list of all LiPD names in the library
  
      | Example
      | names = lipd.getLipdNames(D)
  
      :return list f_list: File list
      """
      _names = []
      try:
          if not D:
              print("Error: LiPD data not provided. Pass LiPD data into the function.")
          else:
              _names = D.keys()
      except Exception:
          pass
      return _names