code: def __init__(self, *args: Any, **kwargs: Any) -> None:
      super().__init__(*args, **kwargs)
      if self._instances is not None and len(self._instances) > 1:
          raise NotImplementedError(
              "Handling more than one instance is not supported for sqrt scaled cost."
          )
  
file_path: SMAC3/smac/runhistory/encoder/sqrt_scaled_encoder.py
imports: from __future__ import annotations
  from typing import Any
  import numpy
  from smac import constants
  from smac.runhistory.encoder.encoder import RunHistoryEncoder
  from smac.utils.logging import get_logger
label_desc: Use image node_id 1 to create a new RunHistorySqrtScaledEncoder object from inherited base classes: RunHistoryEncoder with example: obj = RunHistorySqrtScaledEncoder()