code: def test_invert_num(numbers):
      """Test output when rows are dropped."""
      expected = numbers.select_rows([4, 6, 10], invert=True)
      actual = numbers.drop([4, 6, 10])
      assert_frame_equal(expected, actual)
  
imports: import datetime
  import re
  import numpy
  import pandas
  import pytest
  from pandas.testing import assert_frame_equal
label_desc: Use image node_id 15 for calling a global function with example usage: test_invert_num(numbers) without return types