class_docstr: Describes key aspects of RetryPolicy.
  
  It's advised that different policies are implemented as different subclasses.
code: def name(self) -> str:
      return self._name
  
imports: import grpc
  import random
  import time
  import typing
  from typing import Optional, Callable, Generator, List, Type
  from types import TracebackType
  from pyspark.sql.connect.client.logging import logger
  from pyspark.errors import PySparkRuntimeError, RetriesExceeded
label_desc: Use image node_id 2 for calling the RetryPolicy obj's underlying member method code with example usage: obj.name() and returns: self