code: def bench_mnmg_knnclassifier(
      gpubenchmark, bench_step, classification, client  # noqa: F811
  ):
      _benchmark_algo(
          gpubenchmark,
          "MNMG.KNeighborsClassifier",
          bench_step,
          classification,
          client=client,
      )
  
imports: import pytest
  from ..utils.utils import _benchmark_algo, fixture_generation_helper
  from ..utils.utils import bench_step
  from ...None import datagen
label_desc: Use image node_id 2 for calling a global function with example usage: bench_mnmg_knnclassifier(gpubenchmark, bench_step, classification, client) without return types