parameters: (self)
return_statement: return get_metric_names()
docstring: Returns list of tuples: (service type, list of metrics)
docstring_summary: Returns list of tuples: (service type, list of metrics)
docstring_tokens: Returns list of tuples : ( service type list of metrics )
function: def get_metric_names(self):
          """
          Returns list of tuples: (service type, list of metrics)
          """
          return get_metric_names()
function_tokens: def get_metric_names ( self ) : return get_metric_names ( )