code: def __enter__(self):
      return self
  
imports: from numbers import Integral
  import warnings
  from pyarrow.lib import Table
  import pyarrow._orc
  from pyarrow.fs import _resolve_filesystem_and_path
label_desc: Use image node_id 3 for calling the ORCWriter obj's underlying member method code with example usage: obj.__enter__() and returns: self