class_docstr: Wraps s3fs Dask filesystem implementation like s3fs, gcsfs, etc.
docstr: Object Stores like S3 and GCSFS are based on key lookups, not true
  file-paths.
docstr_tok: ["Object","Stores","like","S3","and","GCSFS","are","based","on","key","lookups",",","not","true","file-paths","."]
code: def _isfilestore(self):
      """
      Object Stores like S3 and GCSFS are based on key lookups, not true
      file-paths.
      """
      return False
  
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 4 for calling the DaskFileSystem obj's underlying member method code with example usage: obj._isfilestore() and returns: False