code: def remove_parens(data: t.List[t.List[str]]) -> t.List[t.List[str]]:
      # If data[i][j] contains a "(", we keep only the part before that "(".
      return [
          [d[: d.index("(")] if "(" in d else d for d in datarow]
          for datarow in data
      ]
  
label_desc: Use image node_id 1 for calling a global function with example usage: remove_parens(data) and returns: unknown