792     def _expect(self, pattern, timeout=-1, *args, **kwargs):  argument
793         """ Process simulator events until expected the pattern. """
801                 return self.pexpect.expect(pattern, 0.1, *args, **kwargs)
811     def _expect_result(self, pattern, *args, **kwargs):  argument
819         results = self._expect_results(pattern, *args, **kwargs)
823     def _expect_results(self, pattern, *args, **kwargs):  argument
832         results = [line for line in output if self._match_pattern(line, pattern)]
835     def _expect_key_value_pairs(self, pattern, separator=': '):  argument
842         for line in self._expect_results(pattern):
848     def _match_pattern(line, pattern):  argument
849         if isinstance(pattern, str):
850             pattern = re.compile(pattern)
852         if isinstance(pattern, typing.Pattern):
853             return pattern.match(line)
855             return any(NodeImpl._match_pattern(line, p) for p in pattern)
885 …pattern = (b"(" + join_fin_req + b")|(" + join_fin_rsp + b")|(" + join_ent_ntf + b")|(" + join_ent…
891                 self._expect(pattern, timeout=timeout)