code: def func(param_1, param_2):
      """A function.
  
      Parameters
      ----------
      {param_1}
  
      {param_2}
      """
      return param_1, param_2
  
file_path: imbalanced-learn/imblearn/utils/tests/test_docstring.py
imports: import pytest
  from imblearn.utils import Substitution
  from imblearn.utils._docstring import _n_jobs_docstring, _random_state_docstring
label_desc: Use image node_id 1 for calling a global function with example usage: func(param_1, param_2) and returns: param_1,  param_2