code: def test_numba_vs_python_reductions(reduction, apply_axis):
      df = DataFrame(np.ones((4, 4), dtype=np.float64))
      result = df.apply(reduction, engine="numba", axis=apply_axis)
      expected = df.apply(reduction, engine="python", axis=apply_axis)
      tm.assert_series_equal(result, expected)
  
file_path: pandas/pandas/tests/apply/test_numba.py
imports: import numpy
  import pytest
  import pandas.util._test_decorators
  from pandas import DataFrame, Index
  import pandas._testing
label_desc: Use image node_id 5 for calling a global function with example usage: test_numba_vs_python_reductions(reduction, apply_axis) without return types