class_docstr: Representing an Iterator that is also auto closeable.
class_docstr_tok: ["Representing","an","Iterator","that","is","also","auto","closeable","."]
code: def __exit__(self, exc_type, exc_val, exc_tb):
      self.close()
  
imports: from typing import Optional
  from py4j.java_gateway import get_method
  from pyflink.common.types import RowKind
  from pyflink.common import Row
  from pyflink.common.job_client import JobClient
  from pyflink.java_gateway import get_gateway
  from pyflink.table.result_kind import ResultKind
  from pyflink.table.table_schema import TableSchema
  from pyflink.table.types import _from_java_data_type
  from pyflink.table.utils import pickled_bytes_to_python_converter
label_desc: Use image node_id 7 for calling the CloseableIterator obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types