code: def _fit(self, model, observation):
      resource = self.arena.resource_manager.get_resource(
          "ShapleyValues",
          {"model": model, "observation": observation},
          cache=self.use_cache,
      )
      try:
          data, progress, is_done = resource.get_result()
          if data.get("stats") is None:
              resource.wait_for_update()
              data, progress, is_done = resource.get_result()
      except Exception as e:
          self.set_message(str(e))
          return
      self.is_done = is_done
      self.progress = progress
      stats = (
          data.get("stats")
          .sort_values("abs", ascending=False)
          .reset_index()
      )
      self.data = {
          "variables": stats.variable_name.tolist(),
          "variables_value": stats.variable_value.tolist(),
          "mean": stats["mean"].tolist(),
          "min": stats["min"].tolist(),
          "max": stats["max"].tolist(),
          "q1": stats.q1.tolist(),
          "q3": stats.q3.tolist(),
          "intercept": resource.data.get("intercept").astype(float),
      }
  
label_desc: Use image node_id 1 for calling the ShapleyValuesContainer obj's underlying member method code with example usage: obj._fit(model, observation) without return types