code: def _reset(self):
      self.target_labels = []
      self.predicted_labels = []
  
file_path: icevision/icevision/metrics/confusion_matrix/confusion_matrix.py
imports: from icevision.data.prediction import Prediction
  from icevision.metrics.metric import Metric
  from icevision.imports import *
  from icevision.metrics.confusion_matrix.confusion_matrix_utils import *
  import PIL
label_desc: Use image node_id 2 for calling the SimpleConfusionMatrix obj's underlying member method code with example usage: obj._reset() without return types