code: def __init__(
      self, channels: List[Channel], pad_index: int = -1
  ) -> None:
      super().__init__(channels)
  
      self.pad_index = pad_index
  
file_path: pytext/pytext/metric_reporters/calibration_metric_reporter.py
imports: from typing import Any, Dict, List
  from pytext.config import PyTextConfig
  from pytext.metric_reporters.channel import Channel, ConsoleChannel
  from pytext.metrics import LabelPrediction
  from pytext.metrics.calibration_metrics import compute_calibration
  from torch import Tensor
  from .metric_reporter import MetricReporter
label_desc: Use image node_id 1 to create a new CalibrationMetricReporter object from inherited base classes: MetricReporter with example: obj = CalibrationMetricReporter(channels, pad_index)