code: def test_pipe_label_data_exports_labels(pipe):
      nlp = Language()
      pipe = nlp.add_pipe(pipe)
      # Make sure pipe has pipe labels
      assert getattr(pipe, "label_data", None) is not None
      # Make sure pipe can be initialized with labels
      initialize = getattr(pipe, "initialize", None)
      assert initialize is not None
      assert "labels" in get_arg_names(initialize)
  
imports: import gc
  import numpy
  import pytest
  from thinc.api import get_current_ops
  import spacy
  from spacy.lang.en import English
  from spacy.lang.en.syntax_iterators import noun_chunks
  from spacy.language import Language
  from spacy.pipeline import TrainablePipe
  from spacy.tokens import Doc
  from spacy.training import Example
  from spacy.util import SimpleFrozenList, get_arg_names, make_tempdir
  from spacy.vocab import Vocab
label_desc: Use image node_id 34 for calling a global function with example usage: test_pipe_label_data_exports_labels(pipe) without return types