code: def test_also_remove_rows_no_change(dataframe):
      """Test that changed dataframe inside `.also()` doesn't get returned."""
      df = dataframe.also(remove_rows_3_and_4)
      rows = tuple(df.index)
      assert rows == (0, 1, 2, 3, 4, 5, 6, 7, 8)
  
file_path: pyjanitor/tests/functions/test_also.py
imports: from unittest.mock import Mock
  import pytest
label_desc: Use image node_id 5 for calling a global function with example usage: test_also_remove_rows_no_change(dataframe) without return types