code: def __init__(self, kwargs):
      self.kwargs = kwargs
  
file_path: mars/mars/lib/filesystem/tests/test_s3.py
imports: import os
  import pytest
  from ....dataframe import read_csv
  from ..core import register_filesystem
  from ..s3 import S3FileSystem
label_desc: Use image node_id 1 to create a new KwArgsException object from inherited base classes: Exception with example: obj = KwArgsException(kwargs)