class_docstr: Test utils.py.
class_docstr_tok: ["Test","utils.py","."]
docstr: Test function _is_mpmath_installed.
docstr_tok: ["Test","function","_is_mpmath_installed","."]
code: def _is_mpmath_installed(self):
      """Test function _is_mpmath_installed."""
      assert isinstance(_is_mpmath_installed(), bool)
  
file_path: pingouin/pingouin/tests/test_utils.py
imports: import pandas
  import numpy
  import pytest
  import pingouin
  from unittest import TestCase
  from pingouin.utils import print_table, _postprocess_dataframe, _get_round_setting_for, _perm_pval, _check_eftype, _check_dataframe, remove_na, _flatten_list, _is_sklearn_installed, _is_statsmodels_installed, _is_mpmath_installed
label_desc: Use image node_id 11 for calling the TestUtils obj's underlying member method code with example usage: obj._is_mpmath_installed() without return types