class_docstr: Abstract filesystem interface.
docstr: Return list of file paths.
  
  Parameters
  ----------
  path : str
      Directory to list contents from.
docstr_tok: ["Return","list","of","file","paths",".","Parameters","--","--","--","--","--","path",":","str","Directory","to","list","contents","from","."]
code: def ls(self, path):
      """
      Return list of file paths.
  
      Parameters
      ----------
      path : str
          Directory to list contents from.
      """
      raise NotImplementedError
  
imports: import os
  import posixpath
  import sys
  import urllib.parse
  import warnings
  from os.path import join
  import pyarrow
  from pyarrow.util import doc, _stringify_path, _is_path_like, _DEPR_MSG
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