code: def function_2(*args, **kwargs):
      # I am a comment
      return "bar"
  
imports: from hyperparameter_hunter import settings
  from hyperparameter_hunter.i_o.exceptions import EnvironmentInactiveError, EnvironmentInvalidError
  from hyperparameter_hunter.keys.makers import CrossExperimentKeyMaker
  from hyperparameter_hunter.keys.hashing import make_hash_sha256
  from functools import partial
  import pandas
  import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: function_2() and returns: str