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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_instance_for_uuid(self, uuid, project_id):
 """Return instance name for given uuid of an instance and project. :uuid: Instance's UUID :project_id: UUID of project (tenant) """

        instance_name = self._inst_info_cache.get((uuid, project_id))
        if instance_name:
            return instance_name
        instances = self._get_instances_for_project(project_id)
        for inst in instances:
            if inst.id.replace('-', '') == uuid:
                LOG.debug('get_instance_for_uuid: name=%s', inst.name)
                instance_name = inst.name
                self._inst_info_cache[(uuid, project_id)] = instance_name
                return instance_name
        return instance_name