code: def set_request_ids(self, request_ids):
      self.request_ids = request_ids
  
imports: import abc
  import os
  import ts.metrics.metric_cache_errors
  from ts.metrics.dimension import Dimension
  from ts.metrics.metric_abstract import MetricAbstract
  from ts.metrics.metric_type_enum import MetricTypes
label_desc: Use image node_id 3 for calling the MetricCacheAbstract obj's underlying member method code with example usage: obj.set_request_ids(request_ids) without return types