class_docstr: Retries until an exception message equals or matches.
class_docstr_tok: ["Retries","until","an","exception","message","equals","or","matches","."]
code: def __call__(self, retry_state: "RetryCallState") -> bool:
      if retry_state.outcome is None:
          raise RuntimeError("__call__() called before outcome was set")
  
      if not retry_state.outcome.failed:
          return True
  
      exception = retry_state.outcome.exception()
      if exception is None:
          raise RuntimeError("outcome failed but the exception is None")
      return self.predicate(exception)
  
imports: import abc
  import re
  import typing
label_desc: Use image node_id 2 for calling the retry_if_not_exception_message obj's underlying member method code with example usage: obj.__call__(retry_state) and returns: self, True