code: def chunks(l, n):
      """Yield successive n-sized chunks from l."""
      for i in range(0, len(l), n):
          yield l[i : i + n]
  
imports: import warnings
  import numpy
  import pytest
  from hypothesis import given
  from torch_hypothesis import class_logits
  from baal.active import get_heuristic
  from baal.active.heuristics import Random, BALD, Margin, Entropy, Certainty, Variance, BatchBALD, AbstractHeuristic, requireprobs, Precomputed, CombineHeuristics
  from tests.test_utils import make_fake_dist, make_3d_fake_dist, make_5d_fake_dist
label_desc: Use image node_id 1 for calling a global function with example usage: chunks(l, n) without return types