code: def __getitem__(self, idx) -> np.ndarray:
      return self.left[idx] & self.right[idx]
  
imports: from __future__ import annotations
  import dataclasses
  from typing import Any, Callable, Sequence, Tuple
  import numpy
label_desc: Use image node_id 3 for calling the LogicalAnd obj's underlying member method code with example usage: obj.__getitem__(idx) and returns: unknown