code: def each(*xs: ExperimentGroup) -> ExperimentGroup:
      return [y for x in xs for y in x]
  
file_path: summarize-from-feedback/summarize_from_feedback/utils/combos.py
imports: from typing import Callable, Dict, Optional, Sequence, Tuple, Union
label_desc: Use image node_id 2 for calling a global function with example usage: each() and returns: unknown