code: def is_multiclass(data) -> bool:
      """Helper function to check if a list of responses from LabelQuestion is also multiclass."""
      return len(np.unique(data)) > 2
  
file_path: argilla/src/argilla/client/feedback/metrics/utils.py
imports: from collections import defaultdict
  from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
  import numpy
  from tqdm import tqdm
  from argilla.client.feedback.dataset.remote.dataset import RemoteFeedbackDataset
  from argilla.client.feedback.schemas import RankingQuestion, TextQuestion
  from argilla.client.feedback.schemas.enums import ResponseStatusFilter
  from argilla.client.feedback.schemas.remote.questions import RemoteRankingQuestion
label_desc: Use image node_id 4 for calling a global function with example usage: is_multiclass(data) and returns: unknown