text: """
  List available metrics across all providers
  
  TODO : Only show metrics for the operators that the cache has?
  """
  from wily import logger
  from wily.operators import ALL_OPERATORS
  from wily.config import DEFAULT_GRID_STYLE
  import tabulate
  
  
  def list_metrics():
      for operator in ALL_OPERATORS:
          print(f"{operator.name} operator:")
          if len(operator.cls.metrics) > 0:
              print(
                  tabulate.tabulate(
                      headers=("Name", "Description", "Type"),
                      tabular_data=operator.cls.metrics,
                      tablefmt=DEFAULT_GRID_STYLE,
                  )
              )
          else:
              logger.warning("No metrics available")
  