class_docstr: Abstract filesystem interface
class_docstr_tok: ["Abstract","filesystem","interface"]
docstr: Return list of file paths
  
  Returns
  -------
  paths : list
docstr_tok: ["Return","list","of","file","paths","Returns","--","--","--","-","paths",":","list"]
code: def ls(self, path: path_type) -> List[path_type]:
      """
      Return list of file paths
  
      Returns
      -------
      paths : list
      """
  
imports: import os
  from abc import ABC, abstractmethod
  from urllib.parse import urlparse
  from typing import Union, List, Dict, Tuple, BinaryIO, TextIO, Iterator
  from ...utils import stringify_path
label_desc: Use image node_id 2 for calling the FileSystem obj's underlying member method code with example usage: obj.ls(path) without return types