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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_event_rules_for_lambda(self, lambda_arn):
 """ Get all of the rule details associated with this function. """

        rule_names = self.get_event_rule_names_for_lambda(lambda_arn=lambda_arn)
        return [self.events_client.describe_rule(Name=r) for r in rule_names]