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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 linkify_templates(self):
 """ Like for normal object, we link templates with each others :return: None """

        self.hosts.linkify_templates()
        self.contacts.linkify_templates()
        self.services.linkify_templates()
        self.servicedependencies.linkify_templates()
        self.hostdependencies.linkify_templates()
        self.timeperiods.linkify_templates()
        self.hostsextinfo.linkify_templates()
        self.servicesextinfo.linkify_templates()
        self.escalations.linkify_templates()
        # But also old srv and host escalations
        self.serviceescalations.linkify_templates()
        self.hostescalations.linkify_templates()