class_docstr: Analyze results of machine learning experiments.
docstr: Get column name in computed metrics dataframe.
docstr_tok: ["Get","column","name","in","computed","metrics","dataframe","."]
code: def _get_column_name(self, metric_name, suffix="mean"):
      """Get column name in computed metrics dataframe."""
      return f"{metric_name}_{suffix}"
  
imports: import itertools
  import numpy
  import pandas
  from scipy import stats
  from scipy.stats import ranksums, ttest_ind
  from sktime.benchmarking.base import BaseResults
  from sktime.exceptions import NotEvaluatedError
  from sktime.utils.validation._dependencies import _check_soft_dependencies
label_desc: Use image node_id 18 for calling the Evaluator obj's underlying member method code with example usage: obj._get_column_name(metric_name, suffix) and returns: metric_name, str, suffix