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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 fw_retry_failures(self):
 """Top level retry routine called. """

        if not self.fw_init:
            return
        try:
            self.fw_retry_failures_create()
            self.fw_retry_failures_delete()
        except Exception as exc:
            LOG.error("Exception in retry failures %s", str(exc))