docstr: Create Metric objects based off of the model_metrics data and add to cache
docstr_tok: ["Create","Metric","objects","based","off","of","the","model_metrics","data","and","add","to","cache"]
code: def initialize_cache(self) -> None:
      """
      Create Metric objects based off of the model_metrics data and add to cache
      """
      pass
  
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 13 for calling the MetricCacheAbstract obj's underlying member method code with example usage: obj.initialize_cache() without return types