class_docstr: Computes accuracy stats and a confusion matrix for the validation dataset 
code: def __init__(self, deps=("ICP",)):
      super().__init__(deps=deps)
      self.n_decimals = 3
  
file_path: lightwood/lightwood/analysis/helpers/acc_stats.py
imports: import random
  from types import SimpleNamespace
  from typing import Dict, Optional
  import numpy
  from sklearn.metrics import confusion_matrix
  from type_infer.dtype import dtype
  from lightwood.analysis.base import BaseAnalysisBlock
  from mindsdb_evaluator import evaluate_accuracies
label_desc: Use image node_id 1 to create a new AccStats object from inherited base classes: BaseAnalysisBlock with example: obj = AccStats(deps)