code: def test_argsort_k_largest_zero(x):
      assert len(argsort_k_largest(x, 0)) == 0
  
file_path: eli5/tests/test_utils.py
imports: from __future__ import absolute_import
  import numpy
  import scipy.sparse
  from hypothesis import given, assume, settings, HealthCheck
  from hypothesis.strategies import integers
  from eli5.utils import argsort_k_largest, argsort_k_largest_positive, argsort_k_smallest, vstack
  from .utils import rnd_len_arrays
label_desc: Use image node_id 5 for calling a global function with example usage: test_argsort_k_largest_zero(x) without return types